Question

How do you multiply `\frac { 7} { 4} \times \frac { 3} { 5}`?

Answer 1

See below.

Explanation:

You multiply the `N^r`s and `D^r`s.

`7/4 xx 3/5`

`rArr (7xx3)/(4xx5)`

`rArr 21/20`

Hope this helps :)