math help

What is 9/48 + 2/6?

What is 9/48 + 2/6?

This is how you add

9
48
 +
2
6

Step 1

We have to make sure the denominators are equal.

48 goes into 6 evenly, so we only need to multiply one term to get a common denominator.

Multiply 2 by 8, and get 16, then we multiply 6 by 8 and get 48.

2/6 times 8

This gives us a new problem that looks like so:

9
48
 +
16
48

Step 2

Since our denominators match, we can add the numerators.

9 + 16 = 25

That gives us an answer of

25
48

Step 3

Can this fraction be reduced?

First, we attempt to divide it by 2...

No good. So next you try the next prime number, which is 3...

No good. So next you try the next prime number, which is 5...

No good. So next you try the next prime number, which is 7...

No good. So next you try the next prime number, which is 11...

No good. So next you try the next prime number, which is 13...

No good. So next you try the next prime number, which is 17...

No good. So next you try the next prime number, which is 19...

No good. So next you try the next prime number, which is 23...

No good. So next you try the next prime number, which is 29...

No good. 29 is larger than 25. So we're done reducing.

And we're done! Here's the final answer to 9/48 + 2/6

9
48
 +
2
6
 =
25
48
© 2014 Randy Tayler

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