Question

Add the following rational numbers
1/-3 and -1/4​

Answer 1

1/-3 + -1/4

1/-3 can be written as -1/3

-1/3 + -1/4

LCM IS 12

-1/3 × 4/4 = -4/12

-1/4 × 3/3 = -3/12

-3/12 + -4/12 = -7/12

Answer 2

Answer:    7/-12

Step-by-step explanation:

1/-3+(-1/4)= 1/-3-1/4

                = 4-(-3)/-12

                 = 4+3/-12

                  = 7/-12