Even numbers are divisible by 2. Even numbers that are divisible by 3 must be divisible by 2 and by 3, so they have to be divisible by 2 x 3. 6, 12, 18, 24 …

even numbers: the numbers which are divisible by 2 are called even numbers.2,4,6,8,10..... odd numbers: the numbers that are not divisible by 2 are even numbers. for example 1,3,5,7,9,....