math help

What is 60/48 + 6/11?

What is 60/48 + 6/11?

This is how to add

60
48
+
6
11

Step 1

We still have different denominators (bottom numbers), though, so we need to get a common denominator. This will make the bottom numbers match. Multiply the denominators together first. Now, multiply each numerator by the other term's denominator.

Now we multiply 60 by 11, and get 660, then we multiply 48 by 11 and get 528.

60/48 times 11

Now for the second term. You multiply 6 by 48, and get 288, then multiply 48 by 11 and get 528.

6/11 times 48

This gives us a new problem that looks like so:

660
528
+
288
528

Step 2

Since our denominators match, we can add the numerators.

660 + 288 = 948

So what's the answer so far?

948
528

Step 3

Can this fraction be reduced?

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

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

948
528
÷ 2 =
474
264

So far so good... let's try to divide by that number again.

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

474
264
÷ 2 =
237
132

So far so good... let's try to divide by that number again.

No good. So next you try the next prime number, which is 3...

Are both the numerator and the denominator evenly divisible by 3? Yes! So we reduce it:

237
132
÷ 3 =
79
44

So far so good... let's try to divide by that number again.

No good. So next you try the next prime number, which is 5...

No good. So next you try the next prime number, which is 7...

No good. So next you try the next prime number, which is 11...

No good. So next you try the next prime number, which is 13...

No good. So next you try the next prime number, which is 17...

No good. So next you try the next prime number, which is 19...

No good. So next you try the next prime number, which is 23...

No good. So next you try the next prime number, which is 29...

No good. So next you try the next prime number, which is 31...

No good. So next you try the next prime number, which is 37...

No good. So next you try the next prime number, which is 41...

No good. So next you try the next prime number, which is 43...

No good. So next you try the next prime number, which is 47...

No good. 47 is larger than 44. So we're done reducing.

And we're done! Here's the final answer to 60/48 + 6/11

60
48
+
6
11
=
79
44
© 2014 Randy Tayler