This Python program converts kilometers to miles. It takes input from the user in the form of kilometers and performs simple arithmetic operations for the expected output.

#Taking user input
km = float(input("Enter value in kilometers: "))

#Conversion factor
cf = 0.621371

#Calculate miles
miles = km * cf

#Print the output
print('%0.2f kilometers is equal to %0.2f miles' %(kilometers,miles))
Program Output:
Enter value in kilometers: 12
12.00 kilometers is equal to 7.46 miles