题解 | #求最小公倍数#

import java.util.*;

public class Main { public static void main(String[] args) { Scanner console = new Scanner(System.in); int m = console.nextInt(); int n = console.nextInt(); if(m<n) m=m+n-(n=m); int result = getCM(m, n); System.out.println(result); }

public static int getgcd(int m,int n)
{
    if(m%n!=0)
        return getgcd(n,m%n);
    else return n;
}
public static int getCM(int m, int n){

    return m*n/getgcd(m,n);
    

}

}