/*
* Author: Arpit Bhayani
* https://arpitbhayani.me
*/
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <climits>
#include <deque>
#include <iostream>
#include <list>
#include <limits>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <vector>
#define ll long long
#define MIN(a, b) a < b ? a : b
#define MAX(a, b) a > b ? a : b
using namespace std;
int readline(char *str) {
int i = 0;
char ch;
while((ch = getchar()) != '\n') {
str[i++] = ch;
}
str[i] = '\0';
return i;
}
ll int gcd(ll int a, ll int b) {
if(b == 0) {
return a;
}
return gcd(b, a % b);
}
int main(int argc, char *argv[]) {
int t;
scanf("%d", &t);
while(t--) {
ll int a, b, x, y;
scanf("%lld%lld%lld%lld", &a, &b, &x, &y);
ll int u1, u2;
u1 = a > b ? gcd(a, b) : gcd(b, a);
u2 = x > y ? gcd(x, y) : gcd(y, x);
if (u1 == u2) {
printf("YES\n");
}
else {
printf("NO\n");
}
}
return 0;
}
System Design for Beginners
A masterclass that helps early engineers and product managers become great at designing scalable systems.
132+ learners
Details →System Design Masterclass
A masterclass that helps you become great at designing scalable, fault-tolerant, and highly available systems.
1000+ learners
Details →Redis Internals
Learn internals of Redis by re-implementing some of the core features in Golang.
98+ learners
Details →