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