math help

What is 34/3 + 1/10?

What is 34/3 + 1/10?

This is how to add

34
3
+
1
10

Step 1

We can't add two fractions with different denominators (the bottom number). So you need to get a common denominator - both bottom numbers need to match. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 34 by 10, and get 340, then we multiply 3 by 10 and get 30.

34/3 times 10

Do the same for the second term. We multiply 1 by 3, and get 3, then multiply 3 by 10 and get 30.

1/10 times 3

So now our fractions look like this:

340
30
+
3
30

Step 2

Since our denominators match, we can add the numerators.

340 + 3 = 343

So the answer is:

343
30

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...

Nope! So now we try the next greatest prime number, 13...

Nope! So now we try the next greatest prime number, 17...

Nope! So now we try the next greatest prime number, 19...

Nope! So now we try the next greatest prime number, 23...

Nope! So now we try the next greatest prime number, 29...

Nope! So now we try the next greatest prime number, 31...

No good. 31 is larger than 30. So we're done reducing.

There you have it! Here's the final answer to 34/3 + 1/10

34
3
+
1
10
=
343
30
© 2014 Randy Tayler