Question

Add : a) 4/5 +2/10 +6/15 b) 5/12 +7/8 c) 2 ¼ + 3/8 d) 7 ¼ + 3 ½​

Answer 1

Step-by-step explanation:

a) 4/5+2/10+6/15

6×4+3×2+2×6/30

=24+6+12/30

=42/30

=

14/10

b) 5/12+7/8

2×5+3×7/24

10+21/24

31/24

c)2 ¼+3/8

9/4+3/8

2×9+3/8

18+3/8

21/8