#include <bits/stdc++.h>
#define ll long long
using namespace std;

ll gcd(ll a,ll b){
	if(b == 0){
		return a;
	}
	gcd(b,a % b);
}
int main(){
	ll a,b,c,d;
	scanf("%lld/%lld\n%lld/%lld",&a,&b,&c,&d);
	ll x = gcd(a * c,b * d);
	cout << b * d / x << " " << a * c / x;
    return 0;
}

**我寻思 $10^4 * 10^4 = 10^{16}$ < long long 啊 **