import java.util.Scanner;

public class Main {

    public static int gcd(int a, int b) {
        return b == 0 ? a : gcd(b, a % b);
    }

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        while (n-- > 0) {
            int x = in.nextInt();
            int y = in.nextInt();
            int a = in.nextInt();
            int b = in.nextInt();
            int c = in.nextInt();
            int d = in.nextInt();
            int gcd = gcd(a, b);
            if (y % gcd != 0) a = 0;
            gcd = gcd(c, d);
            if (x % gcd != 0) a = 0;
            if (a == 0) System.out.println("NO");
            else System.out.println("YES");
        }
        in.close();
    }
}