Question

Add the rational number -2/5 and 3/4

Answer 1

Step-by-step explanation:

TODAY WE ARE ADDING -2/5+3/4

FIRST WE HAVE TO FIND THE L.C.M OF DENONATORS 5 AND 4

LCM OF 5AND 4 IS 20

-2/5+3/4

8+15/20

YOUR ANSWER IS 23/20

HOPE IT WILL BE HELPFUL TO YOU

Answer 2

Answer:

Step-by-step explanation:

Lcm= 20

-8/20 + 15/20

= 7/20

As simple as that...