题解 | #求最小公倍数#
求最小公倍数
https://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();
int ab = gcd(a, b);
System.out.println(a * b / ab);
}
}
public static int gcd(int a, int b) {
//return b == 0 ? a : gcd(b, a % b);
int r = 0;
while (b > 0) {
r = a % b;
a = b;
b = r;
}
return a;
}
}
#学生时代让我难忘的事#


