import math

n, k = map(int, input().split())
a = list(map(int, input().split()))

abs_a = [abs(x) for x in a]
d = 0
for num in abs_a:
    d = math.gcd(d, num)

if d == 0:
    all_zero = all(x == 0 for x in a)
    if all_zero and k == 0:
        print("Yes")
    else:
        print("No")
else:
    if d == 0:
        print("No")
    else:
        if k % d == 0:
            print("Yes")
        else:
            print("No")