#include <bits/stdc++.h>
#define int long long
#define endll '\n';
#define pb push_back
#define all(v) v.begin(), v.end()
using namespace std;
const int mod = 1e9 + 7, N = 1e6;
void solve()
{
int a, b, c;
cin >> a >> b >> c;
map<int, int> mp;
mp[a]++;
mp[b]++;
mp[c]++;
if (mp.size() == 1)
{
cout << 0 << endll;
}
else if (mp.size() == 2)
{
cout << 1 << endll;
}
else
{
vector<int> v = {a, b, c};
int lcm = 1;
int gc = 0;
sort(all(v));
for (auto i : v)
{
gc = __gcd(i, gc);
lcm = (lcm * i) / __gcd(lcm, i);
}
int ans = abs(v[0] - v[1]) / gc + abs(v[2] - v[1]) / gc;
ans = min(ans, lcm / v[0] + lcm / v[1] + lcm / v[2]);
cout << ans << endll;
}
// 0 4 8
// 5 9 14
// 2
// 5 10 15
// 1 2 3
// 101 1 102
}
int32_t main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int t = 1;
cin >> t;
while (t--)
{
solve();
}
return 0;
}