math help

What is 32/1 + 7/8?

What is 32/1 + 7/8?

This is how to add

32
1
+
7
8

Step 1

Now we need to make our denominators match.

Since 1 is evenly divided by 8, we can multiply just one term to get a common denominator.

Multiply 32 by 8, and get 256, then we multiply 1 by 8 and get 8.

32/1 times 8

So now our fractions look like this:

256
8
+
7
8

Step 2

Since our denominators match, we can add the numerators.

256 + 7 = 263

So the answer is:

263
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...

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...

Nope! So now we try the next greatest prime number, 11...

No good. 11 is larger than 8. So we're done reducing.

There you have it! Here's the final answer to 32/1 + 7/8

32
1
+
7
8
=
263
8
© 2014 Randy Tayler