## Definition Of Whole Numbers

The numbers in the set {0, 1, 2, 3, 4, 5, 6, 7, . . . . } are called whole numbers.

In other words, whole numbers is the set of all counting numbers plus zero.

Whole numbers are not fractions, not decimals.
Whole numbers are non-negative integers

### Solved Example on Whole Numbers

#### Ques: Annual revenues of three companies are $4,234,223,$6,246,234 and $2,234,233. Which of them is the least? ##### Choices: A.$2,234,233
B. $4,234,223 C.$6,246,234

#### Solution:

Step 1: To compare numbers, begin with the greatest place and compare the digits
Step 2:[Write the whole numbers one below the other to compare the digits in the corresponding places.]
4 2 3 4 2 2 3
6 2 4 6 2 3 4
2 2 3 4 2 3 3
Step 3: 2 million is less than 4 millions and 6 million. [Digits in the millions place.]
Step 4: So, 2,234,233 is less than 4,234,223 and 6,246,234
Step 5: Revenue of \$2,234,233 is the least among the given