num1=int(input("Enter first number "))
num2=int(input("Enter second number "))

num3=num1+num2
print("{0}+{1}={2}".format(num1,num2,num3))

num3=num1-num2
print("{0}-{1}={2}".format(num1,num2,num3))

num3=num1*num2
print("{0}*{1}={2}".format(num1,num2,num3))

num3=num1/num2
print("{0}/{1}={2}".format(num1,num2,num3))