freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-379-least-common-mu...

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---
id: 5900f4e81000cf542c50fffa
challengeType: 5
videoUrl: ''
2020-10-01 15:54:21 +00:00
title: 问题379最少共同的多重计数
---
## Description
<section id="description">设fn为具有x和y正整数的耦合数xyx≤yx和y的最小公倍数等于n。 <p>令g为f的求和函数gn=Σfi1≤i≤n。 </p><p>你得到g106= 37429395。 </p><p>找到g1012</p></section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler379()</code>应该返回132314136838185。
testString: assert.strictEqual(euler379(), 132314136838185);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler379() {
// Good luck!
return true;
}
euler379();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
/section>