math help

What is 96/2 + 5/12?

What is 96/2 + 5/12?

This is how we add

96
2
+
5
12

Step 1

Our denominators (bottom numbers) don't match, so we can't add yet.

12 goes into 2 evenly, so we only need to multiply one term to get a common denominator.

Multiply 96 by 6, and get 576, then we multiply 2 by 6 and get 12.

96/2 times 6

We now have a new problem, that looks like this:

576
12
+
5
12

Step 2

Since our denominators match, we can add the numerators.

576 + 5 = 581

Answer:

581
12

Step 3

Now, do we need to simplify this fraction?

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

Nope. Try the next prime number, 3...

Nope. Try the next prime number, 5...

Nope. Try the next prime number, 7...

Nope. Try the next prime number, 11...

Nope. Try the next prime number, 13...

No good. 13 is larger than 12. So we're done reducing.

Congratulations! Here's your final answer to 96/2 + 5/12

96
2
+
5
12
=
581
12
© 2014 Randy Tayler