Question

`1(3)/(10)` ÷ 39


show the work with the answer!

Answer 1

`(1)/(30)`

Explanation:

Change the mixed number into an improper fraction

1
`(3)/(10)` =
`(13)/(10)`, hence

`(13)/(10)` ÷ 39

To divide, leave the first fraction, change division to multiplication and turn 39 upside down, that is

=
`(13)/(10)` ×
`(1)/(39)`

cancel the 13 and 39 by dividing both by 13

=
`(1)/(10(3))` =
`(1)/(30)`