import math

def compute_gcd(arr):
    current_gcd = abs(arr[0])
    for num in arr[1:]:
        current_gcd = math.gcd(current_gcd, abs(num))
        if current_gcd == 1:
            break
    return current_gcd

def main():
    import sys
    input = sys.stdin.read().split()
    idx = 0
    N = int(input[idx])
    idx +=1
    K = int(input[idx])
    idx +=1
    A = list(map(int, input[idx:idx+N]))
    idx += N
    if N == 0:
        print("No")
        return
    d = compute_gcd(A)
    if d == 0:
        if K ==0:
            print("Yes")
        else:
            print("No")
        return
    if K % d ==0:
        print("Yes")
    else:
        print("No")

if __name__ == "__main__":
    main()