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Divisibility Rules

Divisibility rules for 2, 3, 4, 5, 6, 9, 10

Divisible by 2 The number is even, It ends in 0, 2, 4, 6, 8, 0
Divisible by 3 Add the digits; Sum is divisible by 3
Divisible by 4 The last two digits make a number that is divisible by 4 or the number ends in 00
Divisible by 5 Last digit is 5 or 0
Divisible by 6 The number is divisible by 2 and 3
Divisible by 9 Add the digits; Sum is divisible by 9
Divisible by 10 The number ends in 0
Created by: psteenhoek