math help

What is 45/4 + 1/4?

What is 45/4 + 1/4?

Here's how you add

45
4
+
1
4

Step 1

Since our denominators match, we can add the numerators.

45 + 1 = 46

The sum we get is

46
4

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:

46
4
÷ 2 =
23
2

Let's try dividing by that again...

Nope! So now we try the next greatest prime number, 3...

No good. 3 is larger than 2. So we're done reducing.

There you have it! Here's the final answer to 45/4 + 1/4

45
4
+
1
4
=
23
2
© 2014 Randy Tayler