Can anyone tell me what to do after this part of the code, I am confused?

Question

I was trying to make a code to find the HCF of two numbers with literal lengthy code without any math module but now I am stuck in this part can anybody help with an explanation

https://code.sololearn.com/c0R172EaOzLl/?ref=app

Answer 1

in1 = int(input())
in2 = int(input())
if in1 < in2:
gcd = in2
else:
gcd = in1
while True:
if in1 % gcd == 0 and in2 % gcd == 0:
break
else:
gcd -= 1
print(gcd)

Answer 2

print(result) ?