Question

4.) Subtract :- a.)-4/7 from 2/3
b.) 3/8 from -5/6​

Answer 1

A. -4/7 - 2/3

LCM of 7,3 is 21

(-4/7×3/3) - (2/3×7/7)

-12/21 - 14/21

12+14/21 = 26/21

B. 3/8 - (-5/6)

LCM of 8,6 is 24

(3/8×3/3) - (-5/6×4/4)

9/24 - (-20/24)

9+20/24 =»29/24