What is wrong in my code as it prints input as output.

```
# cook your dish here
for i in range(int(input())):
a,b=map(int,input().split())
def compute_gcd(a,b):
while(b):
a,b=a,a%b
return a
def compute_lcm(a,b):
return int((a*b)//compute_gcd(a,b))
x,y=compute_gcd(a,b),compute_lcm(a,b)
print(f"{x} {y}")
```