题解 | #求最小公倍数#

const readline = require('readline');

const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});
rl.on('line', function (line) {
    const [n1,n2]= line.split(" ").map(x=>parseInt(x))
    solution(n1,n2,1,1,n1,n2)
});
function solution(n1,n2,mul1,mul2,r1,r2){
    if(r1 === r2){
        console.log(r1)
        return r1
    }
    if(r1>r2){
        return solution(n1,n2,mul1,mul2+1,r1,n2*(mul2+1))
    }
    if(r1 <r2){
        return solution(n1,n2,mul1+1,mul2,n1*(mul1+1),r2)
    }
}