math help

What is 8/12 + 2/12?

What is 8/12 + 2/12?

This is how to add

8
12
 +
2
12

Step 1

Since our denominators match, we can add the numerators.

8 + 2 = 10

This yields the answer

10
12

Step 2

The last step is to reduce the fraction if we can.

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:

10
12
 ÷ 2 =
5
6

Now, try the same number again.

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

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

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

No good. 7 is larger than 5. So we're done reducing.

Congratulations! Here's your final answer to 8/12 + 2/12

8
12
 +
2
12
 =
5
6
© 2014 Randy Tayler

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