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); } }