math help

What is 3/12 + 1/12?

What is 3/12 + 1/12?

Here's how to add

3
12
+
1
12

Step 1

Since our denominators match, we can add the numerators.

3 + 1 = 4

Now we have an answer.

4
12

Step 2

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:

4
12
÷ 2 =
2
6

Now, try the same number again.

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

2
6
÷ 2 =
1
3

Now, try the same number again.

No good. 2 is larger than 1. So we're done reducing.

Congratulations! Here's your final answer to 3/12 + 1/12

3
12
+
1
12
=
1
3
© 2014 Randy Tayler