# Filename : test.py

# author by : www.dida100.com

# 定义一个函数

def hcf(x, y):

   """该函数返回两个数的最大公约数"""

   # 获取最小值

   if x > y:

       smaller = y

   else:

       smaller = x

   for i in range(1,smaller + 1):

       if((x % i == 0) and (y % i == 0)):

           hcf = i

   return hcf

# 用户输入两个数字

num1 = int(input("输入第一个数字: "))

num2 = int(input("输入第二个数字: "))

print( num1,"和", num2,"的最大公约数为", hcf(num1, num2))