Solution

163837

First name
Edward
School
Highgate junior
Country
Age
0

If you do 18 divided by 3 it's 6 and 45 divided by 3 is 15 and if you do the same with 1,2,3 you get 6 that is in the 3 times table and if you do2,3,4 it is 9 that. is a multiple of 3 to same with 3,4,5 witch is 12 and 4,5,6 is 15 and 6,7,8 is 21