Factorise Fully

Question 1:

6j+36
6 j+6

Question 2:

27c24
3 9c8

Question 3:

72k32
8 9k4

Question 4:

7f2+6f
f 7f+6

Question 5:

2hs+5s
s 2h+5

Question 6:

45w210qw
5w 9w2q