Question

a/2 - a/3 - a/4 + a​

Answer 1

a/2-a/3-a/4+a

6a-4a-3a+12a/12

-1a+12a/12

11a/12

Answer 2

Answer:

11a/12

Step-by-step explanation:

a/2-a/3-a/4+a

3a-2a/6 -a/4+a

a/6-a/4+a

4a-6a/24+a

-2a/24+a

22a/24

11a/12 ( in simplified form )