20 lines
361 B
JavaScript
20 lines
361 B
JavaScript
function getFactors(num){
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factors = [];
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for(var i = 2; i <= num; i++){
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if(num%i == 0){
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factors.push(i);
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}
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}
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return factors;
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}
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function coPrime(a, b){
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aFactors = getFactors(a);
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bFactors = getFactors(b);
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common = aFactors.filter((factor)=>(bFactors.indexOf(factor) > -1));
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return (common.length == 0);
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}
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module.exports = coPrime;
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