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);
}
public static int gcd(int a,int b){
return b==0?a:gcd(b,a%b);//辗转相除法求最大公倍数
}
public static int getCM(int a,int b){
return a * b / gcd(a,b); //最小公倍数=两数乘积/最大公倍数
}
}
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