Python-сообщество

 from math import sqrt
 
n1 = int(input())
m1 = int(input())
 
 
def MinDivisor(n): # наименьший делитель числа
    i = 2
    while n % i != 0:
        if i >= sqrt(n):
            return n
        i += 1
    return i
 
 
def ReduceFraction(n, m):
    dn = MinDivisor(n)
    dm = MinDivisor(m)
    if (dn == dm) and dm != 1:
        ReduceFraction(n / dn, m / dm)
    elif m % n == 0 and n != 1:
        ReduceFraction(1, m / n)
    if n == 1 or dn != dm:
        return n, m
 
 
print(ReduceFraction(n1, m1))

  return n, m 

 print(n, m)

 ....
if (dn == dm) and dm != 1:
     return  ReduceFraction(1, m / n)
...