Question

Fully factorise 8x+24

Answer 1

8(x+3)
In this form, it is fully factored. All you need is a GCF, which is 8.
Hope this helps!

Answer 2

ab+ac=a(b+c)
a is common factor

factor each
8x=2*2*2*x
24=2*2*2*3

common factor is 2*2*2 or 8
8x+24=
8(x)+8(3)=
8(x+3)