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21 lines
567 B
JavaScript
21 lines
567 B
JavaScript
/*
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Smallest multiple
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2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder.
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What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?
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*/
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export const findSmallestMultiple = () => {
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const divisors = [20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2]
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let num = 21
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let result
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while (!result) {
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const isDivisibleByAll = divisors.every((divisor) => num % divisor === 0)
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if (isDivisibleByAll) result = num
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else num++
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}
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return result
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}
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