Here you will get Python program to find factorial of number using for and while loop. The Factorial of a number is calculated by multiplying it with all the numbers below it starting from …

Apr 8, 2025 · The factorial of a number is the product of all positive integers less than or equal to that number. For example, the factorial of 5 (denoted as 5!) is 5 × 4 × 3 × 2 × 1 = 120. In …

Here, the number whose factorial is to be found is stored in num, and we check if the number is negative, zero or positive using if...elif...else statement. If the number is positive, we use for …

Oct 3, 2020 · def factorial(n): result = 1 for i in range (1, n+1): result *= i return result Explanation: The factorial of a number is simply to multiply all whole numbers starting with n down to 1. If …

Mar 31, 2025 · 1. Find Factorial of a Number in Python using for Loop; 2. Using Recursion; 3. Using Python’s Built-in math.factorial Function; 4. Using reduce from functools; Summary

The formula finds the factorial of any number. It is defined as the product of a number containing all consecutive least value numbers up to that number. Thus it is the result of multiplying the …

Oct 12, 2022 · In this Python exercise, we are going to learn how to calculate the factorial of a number in Python using for loop. The factorial of a number is the item of all positive …

In this tutorial, we covered different methods to calculate the factorial of a number: Using a for loop; Using recursion; Using a while loop; Using Python's built-in math library; Handling large …

Jul 29, 2020 · Learn how to find factorial of a number in python using recursion and for loop without recursion with example programs, explanation and output.

Apr 12, 2025 · Factorials are used in mathematics and programming for various calculations and counting tasks. Here is an example of the Python program for the factorial of a number: def …