package main

import . "fmt"
import . "math/big"

func main() {
	var a,b int64
	Scan(&a,&b)
	if a==0||b==0 {
		Println("No")
		return
	}
	c:=NewRat(a,b).Denom().Int64()
	for c%2==0 {
		c/=2
	}
	for c%5==0 {
		c/=5
	}
	if c==1 {
		Println("No")
	} else {
		Println("Yes")
	}
	
}