
1. 문제

2. 소스코드
def gcd(x, y):
if y == 0:
return x
else:
return gcd(y, x%y)
def lcm(x, y):
result = (x*y) // gcd(x,y)
return result
num = int(input())
for i in range(num):
x, y = map(int, input().split(" "))
print(lcm(x, y))반응형