'''import sys

for line in sys.stdin:
    a = line.split()
    print(int(a[0]) + int(a[1]))
'''
t=int(input())
for i in range(t):
    a,b=map(int,input().split())
    k=a//b
    p=a%b
    print(f'{a}={k}*{b}+{p}')