Mathway

Visit Mathway on the web

Download free on Google Play

Download free on iTunes

Download free on Amazon

Download free in Windows Store

Basic Math Examples

$12$ , $15$ , $45$ , $65$ , $78$

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{12 + 15 + 45 + 65 + 78}{5}$

Simplify the numerator.

Tap for more steps...

Add $12$ and $15$ .

$\frac{27 + 45 + 65 + 78}{5}$

Add $27$ and $45$ .

$\frac{72 + 65 + 78}{5}$

Add $72$ and $65$ .

$\frac{137 + 78}{5}$

Add $137$ and $78$ .

$\frac{215}{5}$

$\frac{215}{5}$

Divide $215$ by $5$ .

$43$

Enter YOUR Problem

Mathway requires javascript and a modern browser.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$