Answer:
y - 8
Explanation:
All you need to do is find the GCF.
First you line up all of the factors and then find the common factor that is the biggest you can find.
3 : 1, 3
24 : 1, 2, 3, 4, 6, 8, 12, 24
Once you find the GCF then you can divide them by it,
3/3 = 1
24/8 = 8
Then you turn the one into y.
And that's your answer!