math help

What is 50/8 + 4/11?

What is 50/8 + 4/11?

This is how we add

50
8
+
4
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 50 by 11, and get 550, then we multiply 8 by 11 and get 88.

50/8 times 11

Now for the second term. You multiply 4 by 8, and get 32, then multiply 8 by 11 and get 88.

4/11 times 8

This gives us a new problem that looks like so:

550
88
+
32
88

Step 2

Since our denominators match, we can add the numerators.

550 + 32 = 582

That gives us an answer of

582
88

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:

582
88
÷ 2 =
291
44

Now, try the same number again.

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...

Nope. Try the next prime number, 17...

Nope. Try the next prime number, 19...

Nope. Try the next prime number, 23...

Nope. Try the next prime number, 29...

Nope. Try the next prime number, 31...

Nope. Try the next prime number, 37...

Nope. Try the next prime number, 41...

Nope. Try the next prime number, 43...

Nope. Try the next prime number, 47...

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

Congratulations! Here's your final answer to 50/8 + 4/11

50
8
+
4
11
=
291
44
© 2014 Randy Tayler