import typing
import itertools

for i in range(int(input())):
	n,a,b = map(int,input().split(' '))
	if(a * b == n and a % 10 != 0 or b % 10 !=0 and typing.Concatenate(a,b) == itertools.permutations(n, r=None)):
		print("YES")
	else:
		print("NO")