最小公约数计算

least-common-multiple.js

function gcd(a,b){
    var minNum = Math.min(a,b),maxNum = Math.max(a,b),i=minNum,vper=0;
    if(a ===0 || b===0) return maxNum;

    for(var i=1;i<=maxNum;i++){
        vper = minNum * i;
        if(vper % maxNum === 0){
            return vper;
            break;
        }
    }
}