What should be subtracted from `(3/4-2/3)\ ` to get `(-1)/6` ?

Explanation

Firstly we should calculate `(3/4-2/3)`
`=3/4-2/3`
Taking LCM, we get LCM as `12`.
`=(9-8)/12`
`=1/12`

The difference of two numbers is `-1/6`.
One of the numbers is `1/12`.
Let the other number subtracted be `x` to get `-1/6`.
Now,
`1/12-x=-1/6`
`-x=-1/6-1/12`
Taking LCM, we get the LCM as `12`.
`-x=(-2-1)/12`
`-x=-3/12`
`x=1/4`.
Hence, the other number is `1/4`.