math help

What is 32/1 + 2/11?

What is 32/1 + 2/11?

Here's how we add

32
1
+
2
11

Step 1

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

Since 1 is evenly divided by 11, we can multiply just one term to get a common denominator.

Multiply 32 by 11, and get 352, then we multiply 1 by 11 and get 11.

32/1 times 11

The problem now has new fractions to add:

352
11
+
2
11

Step 2

Since our denominators match, we can add the numerators.

352 + 2 = 354

The sum we get is

354
11

Step 3

The last step is to reduce the fraction if we can.

To find out, we try dividing 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...

Nope. Try the next prime number, 13...

No good. 13 is larger than 11. So we're done reducing.

Congratulations! Here's your final answer to 32/1 + 2/11

32
1
+
2
11
=
354
11
© 2014 Randy Tayler