{"id":1095160,"date":"2025-01-08T14:48:25","date_gmt":"2025-01-08T06:48:25","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1095160.html"},"modified":"2025-01-08T14:48:27","modified_gmt":"2025-01-08T06:48:27","slug":"python%e5%a6%82%e4%bd%95%e6%89%be%e6%9c%80%e5%b0%8f%e5%85%ac%e5%80%8d%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1095160.html","title":{"rendered":"python\u5982\u4f55\u627e\u6700\u5c0f\u516c\u500d\u6570"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24210941\/086f19c7-9a54-431e-aa41-8f0745c5d098.webp\" alt=\"python\u5982\u4f55\u627e\u6700\u5c0f\u516c\u500d\u6570\" \/><\/p>\n<p><p> <strong>Python\u627e\u6700\u5c0f\u516c\u500d\u6570\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff1a\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u3001\u5229\u7528\u5185\u7f6e\u51fd\u6570\u3001\u901a\u8fc7\u7b2c\u4e09\u65b9\u5e93\u7b49<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6700\u5927\u516c\u7ea6\u6570\uff08GCD\uff09\u6765\u8ba1\u7b97\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff08LCM\uff09\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u627e\u51fa\u6700\u5c0f\u516c\u500d\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u6570\u5b66\u516c\u5f0f\u6cd5<\/h3>\n<\/p>\n<p><p>\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u6700\u5927\u516c\u7ea6\u6570\uff08GCD\uff09\u6765\u8ba1\u7b97\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\u3002\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>[ \\text{LCM}(a, b) = \\frac{|a \\times b|}{\\text{GCD}(a, b)} ]<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>math<\/code>\u5e93\u6765\u8ba1\u7b97GCD\uff0c\u7136\u540e\u6c42LCM\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<p>def lcm(a, b):<\/p>\n<p>    return abs(a * b) \/\/ math.gcd(a, b)<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>num1 = 12<\/p>\n<p>num2 = 18<\/p>\n<p>print(&quot;\u6700\u5c0f\u516c\u500d\u6570\u662f\uff1a&quot;, lcm(num1, num2))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5bfc\u5165\u4e86<code>math<\/code>\u5e93\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>lcm<\/code>\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570<code>a<\/code>\u548c<code>b<\/code>\u3002\u4f7f\u7528<code>math.gcd<\/code>\u51fd\u6570\u8ba1\u7b97\u51fa\u8fd9\u4e24\u4e2a\u6570\u7684\u6700\u5927\u516c\u7ea6\u6570\uff0c\u63a5\u7740\u4f7f\u7528\u516c\u5f0f\u8ba1\u7b97\u51fa\u6700\u5c0f\u516c\u500d\u6570\u5e76\u8fd4\u56de\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u57fa\u4e8e\u5faa\u73af\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u5faa\u73af\u6765\u627e\u51fa\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u5982\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u9ad8\u6548\uff0c\u4f46\u5b83\u6709\u52a9\u4e8e\u7406\u89e3\u8ba1\u7b97\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n<p><h4>1. \u57fa\u4e8e\u5faa\u73af\u7684\u5b9e\u73b0<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">def lcm(a, b):<\/p>\n<p>    if a &gt; b:<\/p>\n<p>        greater = a<\/p>\n<p>    else:<\/p>\n<p>        greater = b<\/p>\n<p>    while True:<\/p>\n<p>        if greater % a == 0 and greater % b == 0:<\/p>\n<p>            lcm = greater<\/p>\n<p>            break<\/p>\n<p>        greater += 1<\/p>\n<p>    return lcm<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>num1 = 12<\/p>\n<p>num2 = 18<\/p>\n<p>print(&quot;\u6700\u5c0f\u516c\u500d\u6570\u662f\uff1a&quot;, lcm(num1, num2))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u786e\u5b9a\u4e24\u4e2a\u6570\u4e2d\u8f83\u5927\u7684\u4e00\u4e2a\uff0c\u7136\u540e\u9010\u6b65\u589e\u52a0\u8fd9\u4e2a\u8f83\u5927\u7684\u6570\uff0c\u76f4\u5230\u5b83\u540c\u65f6\u88ab\u4e24\u4e2a\u6570\u6574\u9664\u4e3a\u6b62\u3002\u8fd9\u4e2a\u6570\u5c31\u662f\u6700\u5c0f\u516c\u500d\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/h3>\n<\/p>\n<p><p>Python\u8fd8\u6709\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u53ef\u4ee5\u7528\u4e8e\u8ba1\u7b97\u6700\u5c0f\u516c\u500d\u6570\uff0c\u4f8b\u5982<code>numpy<\/code>\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528Numpy\u5e93<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>def lcm(a, b):<\/p>\n<p>    return np.lcm(a, b)<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>num1 = 12<\/p>\n<p>num2 = 18<\/p>\n<p>print(&quot;\u6700\u5c0f\u516c\u500d\u6570\u662f\uff1a&quot;, lcm(num1, num2))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5bfc\u5165\u4e86<code>numpy<\/code>\u5e93\u5e76\u4f7f\u7528<code>np.lcm<\/code>\u51fd\u6570\u6765\u8ba1\u7b97\u6700\u5c0f\u516c\u500d\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u7b80\u6d01\uff0c\u4f46\u9700\u8981\u5b89\u88c5<code>numpy<\/code>\u5e93\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u6269\u5c55\u5230\u591a\u4e2a\u6570<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8ba1\u7b97\u591a\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u591a\u4e2a\u6570\u7684LCM\u95ee\u9898\u5206\u89e3\u4e3a\u591a\u4e2a\u4e24\u6570\u7684LCM\u95ee\u9898\u6765\u89e3\u51b3\u3002<\/p>\n<\/p>\n<p><h4>1. \u8ba1\u7b97\u591a\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<p>def lcm(a, b):<\/p>\n<p>    return abs(a * b) \/\/ math.gcd(a, b)<\/p>\n<p>def lcm_multiple(*args):<\/p>\n<p>    lcm_result = args[0]<\/p>\n<p>    for num in args[1:]:<\/p>\n<p>        lcm_result = lcm(lcm_result, num)<\/p>\n<p>    return lcm_result<\/p>\n<h2><strong>\u793a\u4f8b<\/strong><\/h2>\n<p>numbers = [12, 18, 24]<\/p>\n<p>print(&quot;\u8fd9\u4e9b\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\u662f\uff1a&quot;, lcm_multiple(*numbers))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>lcm_multiple<\/code>\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u591a\u4e2a\u53c2\u6570\u3002\u6211\u4eec\u9996\u5148\u5c06\u7b2c\u4e00\u4e2a\u6570\u8d4b\u503c\u7ed9<code>lcm_result<\/code>\uff0c\u7136\u540e\u4f9d\u6b21\u8ba1\u7b97\u6bcf\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff0c\u6700\u540e\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5e94\u7528\u573a\u666f\u548c\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<p><h4>1. \u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n<p><p>\u8ba1\u7b97\u6700\u5c0f\u516c\u500d\u6570\u5728\u8bb8\u591a\u5b9e\u9645\u5e94\u7528\u4e2d\u975e\u5e38\u91cd\u8981\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u5728\u5206\u6570\u52a0\u51cf\u8fd0\u7b97\u4e2d\uff0c\u9700\u8981\u5c06\u5206\u6bcd\u5316\u4e3a\u76f8\u540c\u7684\u6570\uff0c\u8fd9\u6837\u624d\u80fd\u8fdb\u884c\u52a0\u51cf\u8fd0\u7b97\u3002<\/li>\n<li>\u5728\u5de5\u7a0b\u5b66\u4e2d\uff0c\u5468\u671f\u6027\u73b0\u8c61\u7684\u540c\u6b65\u95ee\u9898\u3002<\/li>\n<li>\u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\uff0c\u4efb\u52a1\u8c03\u5ea6\u95ee\u9898\u7b49\u3002<\/li>\n<\/ul>\n<p><h4>2. \u6ce8\u610f\u4e8b\u9879<\/h4>\n<\/p>\n<ul>\n<li><strong>\u8f93\u5165\u7684\u6709\u6548\u6027<\/strong>\uff1a\u786e\u4fdd\u8f93\u5165\u7684\u6570\u90fd\u662f\u6b63\u6574\u6570\u3002\u5982\u679c\u6709\u8d1f\u6570\u6216\u96f6\uff0c\u5e94\u8be5\u9996\u5148\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<li><strong>\u5927\u6570\u8ba1\u7b97<\/strong>\uff1a\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u6570\uff0c\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u6bd4\u4f7f\u7528\u5faa\u73af\u66f4\u9ad8\u6548\u3002<\/li>\n<li><strong>\u6027\u80fd\u4f18\u5316<\/strong>\uff1a\u5982\u679c\u9700\u8981\u8ba1\u7b97\u591a\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u9012\u5f52\u6216\u5176\u4ed6\u4f18\u5316\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p><h3>\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u9762\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u591a\u79cd\u8ba1\u7b97\u6700\u5c0f\u516c\u500d\u6570\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u3001\u57fa\u4e8e\u5faa\u73af\u7684\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u7684\u65b9\u6cd5\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c<strong>\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u6cd5\u662f\u6700\u5e38\u89c1\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5<\/strong>\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5927\u6570\u8ba1\u7b97\u65f6\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528Python\u6765\u8ba1\u7b97\u6700\u5c0f\u516c\u500d\u6570\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u8ba1\u7b97\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u8ba1\u7b97\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff08LCM\uff09\u3002\u6700\u5c0f\u516c\u500d\u6570\u53ef\u4ee5\u901a\u8fc7\u516c\u5f0f\uff1aLCM(a, b) = abs(a*b) \/ GCD(a, b)\u6765\u8ba1\u7b97\uff0c\u5176\u4e2dGCD\u662f\u6700\u5927\u516c\u7ea6\u6570\u3002\u53ef\u4ee5\u4f7f\u7528math\u6a21\u5757\u4e2d\u7684gcd\u51fd\u6570\u6765\u7b80\u5316\u8ba1\u7b97\u8fc7\u7a0b\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import math\n\ndef lcm(a, b):\n    return abs(a * b) \/\/ math.gcd(a, b)\n\n# \u793a\u4f8b\nprint(lcm(4, 5))  # \u8f93\u51fa20\n<\/code><\/pre>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u8ba1\u7b97\u591a\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570\uff1f<\/strong><br \/>\u5f53\u7136\u53ef\u4ee5\uff01\u901a\u8fc7\u9012\u5f52\u6216\u5faa\u73af\uff0c\u53ef\u4ee5\u6269\u5c55\u51fd\u6570\u4ee5\u652f\u6301\u591a\u4e2a\u6570\u7684\u8ba1\u7b97\u3002\u53ef\u4ee5\u4f7f\u7528reduce\u51fd\u6570\u6765\u5904\u7406\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">from functools import reduce\nimport math\n\ndef lcm(a, b):\n    return abs(a * b) \/\/ math.gcd(a, b)\n\ndef lcm_multiple(numbers):\n    return reduce(lcm, numbers)\n\n# \u793a\u4f8b\nprint(lcm_multiple([4, 5, 6]))  # \u8f93\u51fa60\n<\/code><\/pre>\n<p><strong>\u5728\u627e\u6700\u5c0f\u516c\u500d\u6570\u65f6\u6709\u4ec0\u4e48\u6027\u80fd\u8003\u8651\uff1f<\/strong><br \/>\u5728\u5904\u7406\u8f83\u5927\u7684\u6570\u6216\u591a\u4e2a\u6570\u65f6\uff0c\u8ba1\u7b97\u7684\u6548\u7387\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u4f7f\u7528\u5185\u7f6e\u7684gcd\u51fd\u6570\u901a\u5e38\u4f1a\u6bd4\u8f83\u9ad8\u6548\uff0c\u4f46\u5bf9\u4e8e\u6781\u5927\u7684\u6570\u636e\u96c6\uff0c\u5efa\u8bae\u8fdb\u884c\u7b97\u6cd5\u4f18\u5316\uff0c\u4f8b\u5982\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u6570\u5b66\u65b9\u6cd5\u6216\u5e76\u884c\u8ba1\u7b97\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u8f93\u5165\u7684\u6570\u503c\u5728\u5408\u7406\u8303\u56f4\u5185\uff0c\u4ee5\u907f\u514d\u6027\u80fd\u74f6\u9888\u548c\u6ea2\u51fa\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u627e\u6700\u5c0f\u516c\u500d\u6570\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff1a\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u3001\u5229\u7528\u5185\u7f6e\u51fd\u6570\u3001\u901a\u8fc7\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u6570\u5b66\u516c\u5f0f\u662f\u6700\u5e38\u89c1\u7684 [&hellip;]","protected":false},"author":3,"featured_media":1095169,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1095160"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1095160"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1095160\/revisions"}],"predecessor-version":[{"id":1095174,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1095160\/revisions\/1095174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1095169"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1095160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1095160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1095160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}