Key learning points

1. A number is a multiple of 4 if and only if the last two digits are a multiple of 4.
2. Any multiple of 4 is also a multiple of 2.
3. A number is a multiple of 8 if and only if the last three digits are a multiple of 8.
4. Any multiple of 8 is also a multiple of 4 and 2.

Common misconception

Keywords

• Divisibility - Divisibility is a number’s ability to be exactly divided by another number, leaving no remainder.