#include <bits/stdc++.h>
using namespace std;
template <typename S, typename T>
ostream& operator<<(ostream& out, pair<S, T> const& p) {
  out << '(' << p.first << ", " << p.second << ')';
  return out;
}
template <typename T>
ostream& operator<<(ostream& out, vector<T> const& v) {
  long long l = v.size();
  for (long long i = 0; i < l - 1; i++) out << v[i] << ' ';
  if (l > 0) out << v[l - 1];
  return out;
}
template <typename T>
void trace(const char* name, T&& arg1) {
  cout << name << " : " << arg1 << "\n";
}
template <typename T, typename... Args>
void trace(const char* names, T&& arg1, Args&&... args) {
  const char* comma = strchr(names + 1, ',');
  cout.write(names, comma - names) << " : " << arg1 << " | ";
  trace(comma + 1, args...);
}
long long gcd(long long a, long long b) {
  if (b == 0) return a;
  a %= b;
  return gcd(b, a);
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int t;
  scanf("%d", &t);
  long long x, y, k1, b, g;
  for (int i = 0; i < t; i++) {
    scanf("%lld%lld%lld", &x, &y, &b);
    if (x == 0) {
      printf("Finite\n");
      continue;
    }
    k1 = gcd(x, y);
    y = y / (k1);
    g = gcd(y, b);
    while (g != 1) {
      while (y % g == 0) {
        y /= g;
      }
      g = gcd(y, b);
    }
    if (y == 1) {
      printf("Finite\n");
    } else {
      printf("Infinite\n");
    }
  }
  return 0;
}
