Division is sharing or grouping a number into equal parts.

Dividend - The number being divided.

Divisor - The number which divide the dividend exactly.

Quotient & Remainder - Result of a division.

Sometimes numbers cannot be divided into equal groups. The REMAINDER is the number left over in the quotient of a division problem. The REMAINDER must be smaller than the DIVISOR

Divisiblity Rules: A number is

divisible by 3 if the sum of the digits is divisible by 3

divisible by 4 if the sum of the last two digits is divisible by 4

divisible by 5 if it ends with 0 or 5

divisible by 6 if it is divisible by 2 and 3

divisible by 9 if the sum of the digits is divisible by 9