math help

What is 32/1 + 8/10?

What is 32/1 + 8/10?

This is how you add

32
1
+
8
10

Step 1

Now we need to make our denominators match.

10 goes into 1 evenly, so we only need to multiply one term to get a common denominator.

Multiply 32 by 10, and get 320, then we multiply 1 by 10 and get 10.

32/1 times 10

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

320
10
+
8
10

Step 2

Since our denominators match, we can add the numerators.

320 + 8 = 328

Answer:

328
10

Step 3

Now, do we need to simplify this fraction?

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

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

328
10
÷ 2 =
164
5

Let's try dividing by that again...

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

Nope! So now we try the next greatest prime number, 5...

Nope! So now we try the next greatest prime number, 7...

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

There you have it! Here's the final answer to 32/1 + 8/10

32
1
+
8
10
=
164
5
© 2014 Randy Tayler