def factorization(n):
    arr = []
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])
 
    if temp!=1: #最後に残ったもの（もしくは素数）の場合はここ
        arr.append([temp, 1])
 
    if arr==[]: #1の場合はここ
        arr.append([n, 1])
 
    return arr

def main():
    A,B = map(int,input().split())
    pa = factorization(A)
    for i in range(len(pa)):
        pa[i][1] *= B
    pb = factorization(B)
    for i in range(len(pb)):
        pb[i][1] *= A
    #print(pa,pb)
    if pa == pb:
        print("Yes")
    else:
        print("No")
if __name__ == '__main__':
    main()