2 and 18 are a factor pair of 36 since 2 x 18= 36
3 and 12 are a factor pair of 36 since 3 x 12= 36
4 and 9 are a factor pair of 36 since 4 x 9= 36
6 and 6 are a factor pair of 36 since 6 x 6= 36
HOPE THIS HELPS!!