Question

2Find :- -3/7 +2/3
Please answer me the correct one with method ok ​

Answer 1

Step-by-step explanation:

-3/7+2/3

by LCM method

LCM of 3 and 7

=21

-3/7× 3/3 = -9/21 , 2/3× 7/7 = 14/21

now ,

-9/21 + 14/21

5/21

Answer 2

-3/7 +2/3

Lcm of 7 and 3 = 21

-3/7 × 3/3 = -9/21

2/3 × 7/7 = 14/21

-9/21 + 14/21

-9 + 14

21

= 5/21