import math

def compute_gcd(arr):
    g = arr[0]
    for num in arr[1:]:
        g = math.gcd(g, num)
    return g

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
    
    current_gcd = compute_gcd(A)
    
    if current_gcd == 0:
        if K == 0:
            print("Yes")
        else:
            print("No")
        return
    
    if K % current_gcd != 0:
        print("No")
    else:
        print("Yes")

if __name__ == "__main__":
    main()