Question

add the following rational numbers 5 upon 8 and - 7 upon 12​

Answer 1

Answer:

1/24

Step-by-step explanation:

5/8+(-7/12)

=(15/24)+(-14/24) [lcm of denominators 8 and 12 is 24]

=(15+(-14))/24

=1/24

Answer 2

Answer:

1/24 Answer

Step-by-step explanation:

5/8+(-7)/12

LCM OF 8 AND 12 IS 24

5×3/8×3 + (-7)×2/12×2

15/24+(-14)/24

1/24 Ans....