00:01
The first thing we want to do here is find the least common denominator.
00:04
The least common denominator is made up of common factors and uncommon factors.
00:09
I'm going to start by identifying common factors.
00:11
Between the two fractions, they both have a common factor of a minus one.
00:16
So that's going to be the first piece of our least common denominator.
00:19
Then we're going to look at the uncommon factors.
00:21
So for the one left, it's a minus six.
00:24
We're going to put that in there and one on the right, it's a minus two.
00:28
So now to change it so that both of these have a least common denominator, we're going to multiply by what's missing.
00:34
For the fraction on the left, i don't have the a minus 2...