In this article, we will learn about python program to divide two float numbers with examples.

Getting Started

The task is to divide two float numbers in python. For example,

If a = 4.8 and b = 2.4, then output is 4.8 / 2.4 = 2.0

We can do so in multiple ways –

• Simple Approach
• Using User Input
• Using User Input(Command Line Arguments)
• Using Lambda
• Using Function

Simple Approach

Using / operator, we can divide two float numbers in python as shown below –

 
z1 = 4.8
z2 = 2.4

result = z1 / z2  # Divide using / operator
print("Result:", result)

Output:

 
Result: 2.0

Using User Input

• Accept input from user using input() function.
• After that, convert them to float using float() function.
• Then, divide both numbers using / operator and print result using print() function.

 
z1 = float(input("Enter a float number"))
z2 = float(input("Enter another float number"))

result = z1 / z2
print("{0} / {1} is {2}" .format(z1, z2, result))

Output:

 
Enter a float number
4.8
Enter another float number
2.4
4.8 / 2.4 is 2.0

Using User Input (Command Line Arguments)

• Accept user input from command line arguments using sys.argv in sys module.
• Then, convert input to float numbers using float() numbers.
• After that, divide both numbers using / operator.

• Method 1

   
  import sys
  z1, z2 = sys.argv[1:3]
  print("Result:", float(z1) / float(z2))
  

  Output:

   
  Result: 2.0
  

  Run above code using command line arguments as 4.8 and 2.4.

• Method 2

   
  import sys
  z1, z2 = sys.argv[1:]
  print("Result:", float(z1) / float(z2))
  

  Output:

   
  Result: 2.0
  

  Run above code using command line arguments as 4.8 and 2.4.

Using Lambda

We can wrap logic to divide two float numbers in python inside lambda function as shown below –

 
if __name__ == "__main__" :
    z1 = 7.68
    z2 = 2.41
 
    # Divide two float numbers
    divide_Float = lambda z1, z2 : z1 / z2
    print("Result:", divide_Float(z1, z2))

Output:

Result: 3.186721

Using Function

We can write a function in python to divide two float numbers as shown below –

 
def divideFloat(z1, z2):
    return z1 / z2

print("Result:", divideFloat(415.2, 21.7))

Output:

 
Result: 19.13

That’s how we can write python program to divide two float numbers with examples.

Reference: Division

Learn about more python examples at – https://tutorialwing.com/python-tutorial/