# Grammar - (Order of (operations|precedence)|operator precedence)

> Code - (Programming|Computer) Language > Code - Grammar / Syntax (Lexical)

### Table of Contents

## 1 - About

In mathematics and computer programming, the order of operations (sometimes called operator precedence) is a rule used to clarify which procedures should be performed first in a given mathematical expression.

Operator Arithmetic operator are evaluated straight across from left to right where / and * are evaluated before + and - .

## 2 - Articles Related

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