# How do you evaluate #4\frac { 4} { 7} \div \frac { 4} { 9} #?

##### 1 Answer

Mar 4, 2017

#### Explanation:

Multiply by 1 and you do not change the value. However, 1 comes in many forms so you can change the way a number looks without changing its inherent value.

so

Putting this all together we have:

The short cut approach is to turn

This is the same as