Question

Add the fractions in each of the following. ( a.) 1/3 +3/7 ?​

Answer 1

Answer:

lcm=21

1/3*7/7= 7/21

3/7*3/3= 9/21

7/21+9/21

ans= 16/21

Step-by-step explanation:

Answer 2

Answer:

16/21

Step-by-step explanation:

by taking lcm of 3and 7 we get 21

so, 7+9/21

=16/21