Question

simplify = (2/5 + 2/3 - 4/15) × (4/21 - 2/7 + 2/3)​

Answer 1

Step-by-step explanation:

6+ 10-4/15 x 4-6+14/21

16-4/15 x 18-6/21

12/15 x 12/21

144/315

48/105

Answer 2

Answer:

(6+10-4/15)*(4-6+14/21)

16-4/15*18-6/21

12/15*12/21

144/315

48/105

16/35