Function leastCommonMultiple

src/traces/surface/convert.js:196–207

(a, b)

}

function leastCommonMultiple(a, b) {
    if(a < 1 || b < 1) return undefined;
    var A = getFactors(a);
    var B = getFactors(b);
    var n = 1;
    for(var i = 0; i < shortPrimes.length; i++) {
        n *= Math.pow(
            shortPrimes[i], Math.max(A[i], B[i])
        );
    }
    return n;
}

function arrayLCM(A) {
    if(A.length === 0) return undefined;