#include<bits/stdc++.h>
#define endl        '\n'
#define F           first
#define S           second
#define pb          push_back
#define yes         cout<<"YES\n"
#define no          cout<<"NO\n"
#define all(x)      x.begin(),x.end()
#define allr(x)     x.rbegin(),x.rend()
#define error1(x)   cerr<<#x<<" = "<<(x)<<endl
#define error2(a,b) cerr<<"("<<#a<<", "<<#b<<") = ("<<(a)<<", "<<(b)<<")\n";
#define coutall(v)  for(auto &it: v) cout << it << " "; cout << endl;
using namespace std;
using ll = long long;
using ld = long double;

void solve() {
    ll n, m, k, c = 0, ans = 0;
    string s1, s2;
    // cin >> n;
    n = 3;
    vector<ll> v(n);
    for (int i = 0; i < n; i++) {
        ll x; cin >> x;
        v[i] = x;
    }
    sort(all(v));
    ll d1 = v[1] - v[0];
    ll d2 = v[2] - v[1];
    if(d1 == 0 && d2 == 0) {
        cout << 0 << endl;
        return;
    }
    if(d1 == 0 or d2 == 0) {
        cout << 1 << endl;
        return;
    }
    ll gcd = __gcd(d1, d2);
    ans += d1 / gcd;
    ans += d2 / gcd;
    cout << ans << endl;
    return;
}

signed main() {
    ios::sync_with_stdio(false); cin.tie(0);
    int tc = 1;
    cin >> tc;
    for (int t = 1; t <= tc; t++) {
        // cout << "Case " << t << ": ";
        solve();
    }
    return 0;
}