Question

please say this answer

Answer 1

Answer:

Step-by-step explanation:

2/3 6/7 13/21

LCM = 21

14/21 9/21 13/21

9/21 13/21 14/21

6/7 13/21 2/3

c) is correct

Answer 2

Answer:

(b)

lcm of 3,7&21= 21

2*7/3*7 = 14/21

6*3/7*3 = 18/21

13*1/21*1 = 13/21

in ascending order

13/21 , 14/21 , 18/21

13/21 , 2/3 , 6/7

Step-by-step explanation: