최소공배수를 여러 번 구하는 문제 import java.util.Scanner; public class BOJ1934 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t=sc.nextInt(); while(t-->0) { int x = sc.nextInt(); int y = sc.nextInt(); System.out.println(LCM(x,y)); } } public static int GCD(int a, int b){ while(b!=0){ int r=a%b; a=b; b=r; } return a; } public static int LCM(int a, int b){ int GCD=GCD(a,b);..