题解 | #求最小公倍数#
求最小公倍数
https://www.nowcoder.com/practice/feb002886427421cb1ad3690f03c4242
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();
int result = getCM(m, n);
System.out.println(result);
}
// m,n 的最大公倍数 = m * n / gcd(m, n)
public static int getCM(int m, int n){
return m * n / gcd(m, n);
}
// 辗转相除法求 m,n 的最大公约数
public static int gcd(int m, int n){
if (n == 0) return m;
return gcd(n, m % n);
}
}
