Mathway

Visit Mathway on the web

Start 7-day free trial on the app

Start 7-day free trial on the app

Download free on Amazon

Download free in Windows Store

Take a photo of your math problem on the app

Pre-Algebra Examples

10 km

$10 km$

Step 1

Convert

km

$km$ to

mi

$mi$ .

10 km \times \frac{1 mi}{1.60934 km}

$10 km \times \frac{1 mi}{1.60934 km}$

Step 2

Cancel the common units and simplify.

Tap for more steps...

Step 2.1

Cross cancel units.

$\frac{10 km}{1} \times \frac{1 mi}{1.60934 km}$

Step 2.2

Simplify the expression.

Tap for more steps...

Step 2.2.1

Remove the canceled units.

$\frac{10}{1} \times \frac{1 mi}{1.60934}$

Step 2.2.2

Combine fractions.

$\frac{10}{1.60934} mi$

Step 2.2.3

Divide

$10$ by

$1.60934$ .

$6.21372736 mi$

$6.21372736 mi$

$6.21372736 mi$

Enter YOUR Problem

using Amazon.Auth.AccessControlPolicy;

Mathway requires javascript and a modern browser.

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