from math import gcd MOD = 998244353 def solve(x, a, b): l = a // gcd(a, b) * b ma = (x + l - 1) // l * l d = ma - x - 1 aa = d // a bb = d // b b_ = (x + b) // b * b a_ = (x + a) // a * a ret = 2 + min(aa, bb) * 2 if aa == bb: pass elif aa < bb: if b_ < a_: ret += 1 else: if a_ < b_: ret += 1 return ret for _ in range(int(input())): ans = solve(*map(int, input().split())) print(ans)