# Whole Number Calculator

Whole numbers include natural numbers (that begin from 1 onwards), along with 0. Whole numbers are part of real numbers including all the positive integers and zero, but not the fractions, decimals, or negative numbers.

## What is a Whole Number Calculator?

A 'Whole Number Calculator' is a free online tool that performs all four general mathematical operations (+, -, ×, and ÷). In this calculator, you can enter two whole numbers and find the result of general mathematical operations (+, -, ×, and ÷) within a few seconds.

## How to Use Whole Number Calculator?

Follow the steps given below to use the calculator:

**Step 1:**Enter the whole numbers (a and b) in the space provided.**Step 2:**Click on**"Calculate"**.**Step 3:**Click on**"Reset"**to clear the field and enter new numbers.

## How to Find a Whole Number?

Natural numbers refer to a set of positive integers and on the other hand, natural numbers along with zero(0) form a set, referred to as whole numbers.

Whole numbers follow the rules of addition, subtraction, and multiplication.

In the case of division, the denominator cannot equal to 0.

**Solved Example:**

Perform all four general mathematical operations (+, -, ×, and ÷) on the whole numbers 12 and 3.

**Solution:**

Addition: 12 + 3 = 15

Subtraction: 12 - 3 = 9

Multiplication: 12 × 3 = 36

Division: 12 ÷ 3 = 4