MOD = 998244353
from math import gcd
t = int(input())
for _ in range(t):
    x,a,b = map(int,input().split())
    if a == b:
        if (x % a == 0): print(1)
        else: print(2)
    else:
        if a > b:
            b,a = a,b
        lcm_ab = a*b//gcd(a,b)
        zlcm = (x+lcm_ab-1)//lcm_ab * lcm_ab
        z = lcm_ab // b
        la = (x+a-1)//a * a
        lb = (x+b-1)//b * b
        y = lb // b
        if lb > la:
            if (x % a != 0):print((2 * z - 2 * y + 2 + 1) % MOD)
            else: print((2 * z - 2 * y + 2)%MOD)
        else:
            if (x % b != 0):print((2 * z - 2 * y + 2)%MOD)
            else: print((2 * z - 2 * y)%MOD)