# Positive Numbers (Mathematics Glossary)

# What Is a Positive Number?

A positive number is a number greater than zero.#### Dictionary Definition

The Merriam-Webster dictionary defines a positive number as "numerically greater than zero."# Examples of Positive Numbers

A positive number is any number greater than zero. Positive numbers can be any type of number: whole numbers, fractions, or irrational numbers.Some of examples of positive numbers are given below:

# How Are Positive Numbers Written?

Positive numbers will either have no sign or a plus sign ('+') in front of them. For example, the positive number two can be written as:# Positive Numbers on the Number Line

The image below shows the positive numbers on the number line. Positive numbers are to the right of 0:**Note**: 0 is not a positive number. Positive numbers can be fractional, so they can be between the numbers labelled.

# Arithmetic With Positive Numbers

Two positive numbers added together give a positive number:
1 + 1 = 2

Two positive numbers multiplied together give a positive number:
2 × 2 = 4

Two positive numbers divided by each other give a positive number:
4 ÷ 2 = 2

##### Interactive Test

**show**

Here's a second test on positive numbers.

Here's a third test on positive numbers.

##### Note

# Different Types of Positive Numbers

Any number greater than 0 is a positive number, whether the number is an integer or a fraction.The positive integers are the natural numbers: