Question

@AnswerMyQuestions @Directrix @iGreen
FIND THE SUM OR DIFFRENCE
5/6+1/9
A.2/5
B.8/9
C.17/18

Answer 1

Ok, find the lcd, least common denominator.

Answer 2

Change them into fractions with the same denominator..

5/6 becomes 15/18
1/9 becomes 2/18

what's 15 + 2?

Answer 3

What is the smallest number 9 and 6 go into?

Answer 4

3

Answer 5

What's 15 + 2?

Answer 6

17

Answer 7

Right, so that gives us 17/18..so what's your answer?

Answer 8

17/18

Answer 9

You're supposed to help the person find the lcd, not just do it yourself.

Answer 10

Yep, you got it.

Answer 11

@msdf!!!!! Is probably like: How did he get the denominator for those fractions?!?!?!

Answer 12

@Abhisar