from math import gcd def func(n): if n%2!=0 and n%5!=0:return True while n%2==0 or n%5==0: if n%2==0:n//=2 if n%5==0:n//=5 for i in range(2,int(n),2): if n%(i+1)==0:return True return False a,b=map(int,input().split()) if a==b:print('No') else: b/=gcd(a,b) print('Yes' if func(b) else 'No')