题解 | #求最小公倍数#
求最小公倍数
http://www.nowcoder.com/practice/22948c2cad484e0291350abad86136c3
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in=new Scanner(System.in);
int a=in.nextInt();
int b=in.nextInt();
System.out.println(a*b/gcd(a,b));
}
private static int gcd(int a, int b) {
// TODO Auto-generated method stub
return b==0?a:gcd(b,a%b);
}
}
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