Question

18 x 1 8/9 write in a simplest form.

Answer 1

34

Key:

"
`*` " is a multiplication sign :)

Explanation:

`(18)/(1) * 1(8)/(9) \\\\`

1) Make mixed nimber
`(1(8)/(9))` an improper fraction

`(18)/(1) * (17)/(9) \\\\` ( (9 × 1) + 8) =
`(17)/(9)`

2) Multiply across

`(18)/(1) * (17)/(9) = (18 * 17)/(1 * 9) = (306)/(9)`

3) Simplify

`(306)/(9)` ÷
`9` =
`(34)/(1) = 34`

HOPE THIS HELPS :D

Answer 2

162

Hope this helps !!!!!