Question

Simplify the following using rational numbers properties:

I) 4/5 X 3/2 - 3/2X 2/5 +1/6​

Answer 1

4/5×3/2 -3/2×2/5 + 1/6

=12/10 - 6/10 + 1/6

6/10+1/6

L.c.m of 10 and 6

=30

6/10×3/3 + 1/6×5/5

18/30 + 5/30

=23/30 answer