#include <iostream>
using namespace std;
int main() {
int a, b, target;
string result = "false";
cin >> a >> b >> target;
int R;
while (b > 0) {
R = a % b;
a = b;
b = R;
}
if(target%a==0){
result="true";
}
cout << result;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CglpbnQgYSwgYiwgdGFyZ2V0OwoJc3RyaW5nIHJlc3VsdCA9ICJmYWxzZSI7CgljaW4gPj4gYSA+PiBiID4+IHRhcmdldDsKCQoJaW50IFI7Cgl3aGlsZSAoYiA+IDApICB7CiAgICBSID0gYSAlIGI7CiAgICBhID0gYjsKICAgIGIgPSBSOwoJfQoJaWYodGFyZ2V0JWE9PTApewoJCXJlc3VsdD0idHJ1ZSI7Cgl9Cgljb3V0IDw8IHJlc3VsdDsKCXJldHVybiAwOwp9