Question

How do you decompose 8/12

Answer 1

It's eight divided by twelve, which is 0.7.

Answer 2

Simple..

what you are asking is to simplify
`(8)/(12)`

so divide the numerator and the denominator by 4...

÷
`(8)/(12) / (4)/(4) = (2)/(3)`

Thus, your answer.