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

12 yd

$12 yd$

Step 1

Convert

yd

$yd$ to

ft

$ft$ .

12 yd \times \frac{3 ft}{1 yd}

$12 yd \times \frac{3 ft}{1 yd}$

Step 2

Cancel the common units and simplify.

Tap for more steps...

Step 2.1

Cross cancel units.

\frac{12 yd}{1} \times \frac{3 ft}{1 yd}

$\frac{12 yd}{1} \times \frac{3 ft}{1 yd}$

Step 2.2

Simplify the expression.

Tap for more steps...

Step 2.2.1

Remove the canceled units.

\frac{12}{1} \times \frac{3 ft}{1}

$\frac{12}{1} \times \frac{3 ft}{1}$

Step 2.2.2

Combine fractions.

36 ft

$36 ft$

36 ft

$36 ft$

36 ft

$36 ft$

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}]

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