222k views
3 votes
What is the answer for 5 3/4+3 1/3 =?

User Thibault
by
6.3k points

2 Answers

2 votes
The answer is 9 1/12
User Zyrup
by
6.2k points
4 votes

5 (3)/(4) + 3 (1)/(3)

Let's start by adding the whole numbers.
5+3=8
Set it to the side.
Now let's rewrite the problem without the whole numbers.

(3)/(4) + (1)/(3)
We must find the least common denominator.
The LCD is 12.
In order to get 12 we must multiply by 3 on the left and 4 on the right.

(3*3)/(4*3) + (1*4)/(3*4)

(9)/(12) + (4)/(12)
Now just add them together since they have a common denominator.

(13)/(12)
Now we need to simplify

1 (1)/(12)
Now it is time to add that 8 back
8+
1 (1)/(12)
Add the whole numbers
8+1=9
Answer:
9 (1)/(12)
User Halfwarp
by
6.3k points