# Arithmetic/Types of Numbers/Fraction

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## Fraction[edit]

Fraction is a ratio of two integer numbers. Fraction can be expressed mathematically

- , where B is not zero.

Where

- A is called Numerator
- B is called Denominator

## Equal Fractions[edit]

*Two fractions A/B and C/D are the same if the product of numerator A and denominator D is equal to the product of denominator B and numerator C.*

- if
- and

- if

## Rules[edit]

- + =
- - =
- x =
- / = , if C not zero.