n = int(input()) def f(a, b): while b: a, b = b, a % b return a for i in range(n): x, y, w, s, a, d = map(int,input().split()) xyin = f(a,d) yyin = f(w,s) if x % xyin == 0 and y % yyin == 0: print('YES') else: print('NO')