---
title: 나누기 (/)
slug: Web/JavaScript/Reference/Operators/Division
tags:
  - JavaScript
  - Language feature
  - Operator
  - Reference
browser-compat: javascript.operators.division
translation_of: Web/JavaScript/Reference/Operators/Division
---

<div>{{jsSidebar("Operators")}}</div>

<p>나누기 연산자(<code>/</code>)는 왼쪽 피연산자를 피제수, 오른쪽 피연산자를 제수로 하여 몫을 구합니다.</p>

<div>{{EmbedInteractiveExample("pages/js/expressions-division.html")}}</div>

<h2 id="syntax">구문</h2>

<pre class="brush: js">x / y</pre>

<h2 id="examples">예제</h2>

<h3 id="basic_division">기본 나눗셈</h3>

<pre class="brush: js">
1 / 2             // 0.5

Math.floor(3 / 2) // 1

1.0 / 2.0         // 0.5
</pre>

<h3 id="division_by_zero">0으로 나누기</h3>

<pre class="brush: js">
2.0 / 0     // Infinity

2.0 / 0.0   // Infinity, 0.0 === 0이기 때문

2.0 / -0.0  // -Infinity</pre>

<h2 id="specifications">명세</h2>

{{Specifications}}

<h2 id="browser_compatibility">브라우저 호환성</h2>

<p>{{Compat}}</p>

<h2 id="see_also">같이 보기</h2>

<ul>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Addition">더하기 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Subtraction">빼기 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Multiplication">곱하기 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Remainder">나머지 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Exponentiation">거듭제곱 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Increment">증가 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Decrement">감소 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Unary_negation">단항 부정 연산자</a></li>
  <li><a href="/ko/docs/Web/JavaScript/Reference/Operators/Unary_plus">단항 플러스 연산자</a></li>
</ul>