Question

simplyfy 3by4 minus 5by6 into 6by7​

Answer 1

( 3/4 - 5/6 ) × 6/7

--> ( 9/12 - 10/12 ) × 6/7 [L.C.M]

--> ( -1/12 ) × 6/7

--> -6/84

--> -1/ 14

Answer is -1/14