import math def main(): import sys input = sys.stdin.read().split() n = int(input[0]) k = int(input[1]) a = list(map(int, input[2:2+n])) if k in a: print("Yes") return current_gcd = abs(a[0]) for num in a[1:]: current_gcd = math.gcd(current_gcd, abs(num)) if current_gcd == 0: print("No" if k != 0 else "Yes") return if k % current_gcd != 0: print("No") else: print("Yes") if __name__ == "__main__": main()