FACT

The FACT function in Google Sheets returns the factorial of a number. It is a mathematical function that calculates the product of all positive integers less than or equal to the given number. This guide will walk you through the syntax, parameters, and usage examples of the FACT function.

Function Syntax and Parameters

Syntax: FACT(value)

Parameters:

• value: The number for which the factorial needs to be calculated.

Step-by-Step Tutorial

To use the FACT function in Google Sheets, follow these steps:

1. Calculating the factorial of a number:
   • Example: To calculate the factorial of 5, use the formula =FACT(5).
   • Result: The formula will return 120, as 5 factorial (5!) is equal to 5 x 4 x 3 x 2 x 1 = 120.

Use Cases and Scenarios

Here are some common scenarios where the FACT function can be applied:

1. Combinatorics: Factorials are often used in combinatorial mathematics to calculate permutations and combinations.
2. Probability Calculations: Factorials are also utilized in probability calculations, such as calculating the number of ways a specific event can occur in a given set of outcomes.
3. Mathematical Analysis: Factorials find application in various mathematical concepts, including series expansions, polynomial equations, and number theory.

Related Functions

There are no specific related functions for the FACT function.

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