Solution

152794

First name
Annie Johnson
School
Kimbolton Prep
Country
Age
10

I started with 2,3 and 4 because any number can be multiplied by 1. Next, I looked at multiples of 4 and then checked whether the previous numbers were correct. I found 14,15 and 16. Then I noticed that I could add twelve each time. This was because it was the first number 2, 3 and 4 all divided into.