67 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			67 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
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								---
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								id: ae9defd7acaf69703ab432ea
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								title: Smallest Common Multiple
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								isRequired: true
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								challengeType: 5
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								videoUrl: ''
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								localeTitle: 最小的共同多重
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								---
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								## Description
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								<section id="description">找到所提供参数的最小公倍数,可以均匀地除以这些参数,以及这些参数之间范围内的所有序号。范围将是两个数字的数组,不一定按数字顺序排列。例如,如果给定1和3,找到1和3的最小公倍数,它们也可以被1到3 <em>之间</em>的所有数字整除。这里的答案是6.记得使用<a href="http://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck/19514" target="_blank">Read-Search-Ask</a>如果你得到卡住。尝试配对程序。编写自己的代码。 </section>
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								## Instructions
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								<section id="instructions">
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								</section>
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								## Tests
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								<section id='tests'>
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								```yml
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								tests:
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								  - text: '<code>smallestCommons([1, 5])</code>应返回一个数字。'
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								    testString: 'assert.deepEqual(typeof smallestCommons([1, 5]), "number", "<code>smallestCommons([1, 5])</code> should return a number.");'
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								  - text: '<code>smallestCommons([1, 5])</code>应该返回60。'
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								    testString: 'assert.deepEqual(smallestCommons([1, 5]), 60, "<code>smallestCommons([1, 5])</code> should return 60.");'
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								  - text: '<code>smallestCommons([5, 1])</code>应该返回60。'
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								    testString: 'assert.deepEqual(smallestCommons([5, 1]), 60, "<code>smallestCommons([5, 1])</code> should return 60.");'
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								  - text: '<code>smallestCommons([2, 10])</code> 2,10 <code>smallestCommons([2, 10])</code>应返回2520。'
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								    testString: 'assert.deepEqual(smallestCommons([2, 10]), 2520, "<code>smallestCommons([2, 10])</code> should return 2520.");'
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								  - text: '<code>smallestCommons([1, 13])</code> 1,13 <code>smallestCommons([1, 13])</code>应返回360360。'
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								    testString: 'assert.deepEqual(smallestCommons([1, 13]), 360360, "<code>smallestCommons([1, 13])</code> should return 360360.");'
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								  - text: '<code>smallestCommons([23, 18])</code> 23,18 <code>smallestCommons([23, 18])</code>应返回6056820。'
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								    testString: 'assert.deepEqual(smallestCommons([23, 18]), 6056820, "<code>smallestCommons([23, 18])</code> should return 6056820.");'
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								```
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								</section>
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								## Challenge Seed
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								<section id='challengeSeed'>
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								<div id='js-seed'>
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								```js
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								function smallestCommons(arr) {
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								  return arr;
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								}
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								smallestCommons([1,5]);
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								```
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								</div>
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								</section>
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								## Solution
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								<section id='solution'>
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								```js
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								// solution required
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								```
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								</section>
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