from fractions import Fraction

def solve(testcase):
    a, b, op, c, d = MI()

    try:
        A = Fraction(a, b)
        B = Fraction(c, d)

        if op == 1:
            A += B
        elif op == 2:
            A -= B
        elif op == 3:
            A *= B
        else:
            A /= B

        print(A.numerator, A.denominator)
    except:
        print('inf')

for testcase in range(II()):
    solve(testcase)