OK, that's easy! But, what about
?
Well, we can't just stick it together like we would if it was addition.
We need to get a common denominator... But, the 5 doesn't even have a denominator!
That's OK... Just think of pizzas cut into 8 pieces...

How many pieces would there be in 5 pizzas? Yep!
pieces
So 
Check it: 
 is the same as 
 which 
. Yep!
Back to the problem:
