math help

What is 32/1 + 7/9?

What is 32/1 + 7/9?

Here's how to add

32
1
+
7
9

Step 1

Our denominators (bottom numbers) don't match, so we can't add yet.

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

Multiply 32 by 9, and get 288, then we multiply 1 by 9 and get 9.

32/1 times 9

This gives us a new problem that looks like so:

288
9
+
7
9

Step 2

Since our denominators match, we can add the numerators.

288 + 7 = 295

That gives us an answer of

295
9

Step 3

Can this fraction be reduced?

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

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

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

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

Nope. Try the next prime number, 11...

No good. 11 is larger than 9. So we're done reducing.

Congratulations! Here's your final answer to 32/1 + 7/9

32
1
+
7
9
=
295
9
© 2014 Randy Tayler