Problem
First name
Zaid
School
Hymers College
Country
Age
0
When trying to guess the largest 4 digit number you can make with 3 set numbers and one of your own, start by adding the 3 numbers and 9. If it equals a multiple of 3 then put the number in order from largest at the left to smallest at the right. If it does not equal a multiple of 3 then try again with 8