#include <bits/stdc++.h>
using namespace std;
int main() {
  unsigned long long a, b, c, x[10000], y[10000], z, u;
  cin >> a >> b >> c;
  if (a, b >= 1 && a, b <= 100 && c >= 1 && c <= 10000) {
    for (unsigned i = 0; i <= c; i++) {
      x[i] = i * a;
      y[i] = i * b;
    }
    for (unsigned i = 0; i <= c; i++) {
      for (unsigned j = 0; j <= c; j++) {
        z = x[i] + y[j];
        if (z == c) u = z;
      }
    }
    if (u == c)
      cout << "yes";
    else
      cout << "no";
  } else
    return 0;
  return 0;
}
