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

# Check if k is already present in the list
if k in a:
    print("Yes")
    exit()

def gcd(a, b):
    while b:
        a, b = b, a % b
    return a

# Calculate the GCD of all absolute values of the elements
current_gcd = 0
for num in a:
    current_gcd = gcd(current_gcd, abs(num))

# Handle the case where all elements are zero
if current_gcd == 0:
    if k == 0:
        print("Yes")
    else:
        print("No")
else:
    # Check if k is a multiple of the GCD
    if k % current_gcd == 0:
        print("Yes")
    else:
        print("No")