The Division Slash symbol (∕). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Math.
The quickest way is to copy ∕ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
∕ is U+2215 (decimal 8725).
Use ∕ in HTML to render ∕ on a web page.
On Windows you can type it with Alt+8725 (hold Alt and enter the number on the numeric keypad).
Yes — copying is completely free and unlimited, and works right in your browser with no sign-up.