Question

What is the answer for this

Answer 1

Answer:

1.1 3/4×1/6=3/24

1.2 4/5×1/6=4/30=2/15

1.3 5/6×2/7=10/42=5/21

2.a 1/2×4/5=4/10=2/5

2.b 7/9×6/14=42/126=1/3