import sys

def solve():
    data = sys.stdin.read().split()
    ptr = 0
    T = int(data[ptr])
    ptr += 1
    for _ in range(T):
        a = int(data[ptr])
        b = int(data[ptr+1])
        ptr += 2
        output = []
        p = a % b
        k = a // b

        output.append(f"{a}={k}*{b}+{p}")
        print(''.join(output))

solve()