Problem
First name
Megan
School
Sutton High Junior School
Country
Age
11
Email address
megansjgoode@icloud.com
300 is divisible by 3 and so is 12. 312 is divisible by 3, 12 is divisible by 2 (12 is 2 x 6) and every integer is divisible by 1. 3124 is divisible by 4 as the number that the 2 last digits make up (24). 31245 is divisible by five as it ends in a five. So, the answers are 312, 3124 and 31245.