math help

What is 96/2 + 6/8?

What is 96/2 + 6/8?

Here's how to add

96
2
+
6
8

Step 1

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

Since 2 is evenly divided by 8, we can multiply just one term to get a common denominator.

Multiply 96 by 4, and get 384, then we multiply 2 by 4 and get 8.

96/2 times 4

So now our fractions look like this:

384
8
+
6
8

Step 2

Since our denominators match, we can add the numerators.

384 + 6 = 390

So the answer is:

390
8

Step 3

Last of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?

To find out, we try dividing it by 2...

Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:

390
8
÷ 2 =
195
4

Now, try the same number again.

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

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

No good. 5 is larger than 4. So we're done reducing.

Congratulations! Here's your final answer to 96/2 + 6/8

96
2
+
6
8
=
195
4
© 2014 Randy Tayler