나누기 (/)

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

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

시도해보기

console.log(12 / 2);
// Expected output: 6

console.log(3 / 2);
// Expected output: 1.5

console.log(6 / "3");
// Expected output: 2

console.log(2 / 0);
// Expected output: Infinity

구문

js
x / y;

예제

기본 나눗셈

js
1 / 2; // 0.5

Math.floor(3 / 2); // 1

1.0 / 2.0; // 0.5

0으로 나누기

js
2.0 / 0; // Infinity

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

2.0 / -0.0; // -Infinity

명세

Specification
ECMAScript® 2025 Language Specification
# sec-multiplicative-operators

브라우저 호환성

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
Division (/)

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

같이 보기