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

2 thoughts on “2Find :- -3/7 +2/3 <br />Please answer me the correct one with method ok ​”

1. -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

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2. 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

   Reply