Question

(2-1 7/12)(3/8-1/6)=

Answer 1

( 2  -   1  7/12) / ( 3/8 - 1/6) =
= 4/12  /  ( 9/24  -   4/24) =
=4/12   :   5/24  = 4/12  * 24/5  =
= 8/5= 1  3/5