Workout and simplify where possible a)2/5 + 1/3
B) 5/9-1/2

2/5 + 1/3

First find the LCM of the denominators

The LCM of 5 and 3 is 15

Add the fractions

We have

5/9 - 1/2

Find the LCM of the denominators

LCM of 9 and two is 18

Next

Subtract the fractions

We have

Hope this helps you

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^