codeforces_finite

#include<bits/stdc++.h>
#define ll long long
#define INF 1000000007
#define EPS 0.000001
#define f first
#define s second
using namespace std;
ll gcd(ll a , ll b)
{
   if(b==0) return a;
   a%=b;
   return gcd(b,a);
}


int main(){
    ll n;
    cin>>n;
    while(n--){
        ll flag=0;
        ll a,b,c;
        cin>>a>>b>>c;
        if(a!=0){
            ll gg=gcd(a,b);
            a/=gg;
            b/=gg;
            gg=gcd(c,b);
            ll num1=1;
            if(b==c||(b<c&&gg==b)){
                flag=1;
            }else if(b>c){
                ll num1=1;
                ll k=1;
                ll temp=b;
                while(temp%c==0){
                    temp=temp/c;
                }
                if(temp==0||gcd(temp,c)==temp)
                    flag=1;
            }
        }else{
            flag=1;
        }
        if(flag)
            cout<<"Finite"<<endl;
        else
            cout<<"Infinite"<<endl;
    }
    return 0;
}