| A | B |
|---|
| prime numbers | can be divided only by itself and 1 |
| composite numbers | not a prime number, CAN be divided by something besides itself and 1 |
| factors | numbers that divide into another number evenly, example: 5 is a factor of 25 |
| greatest common factor | the largest number that divides into another number evenly. example: 9 is the greatest common factor of 45 |
| multiples | numbers that can be divided by another number, example 4, 6, and 12 are multiples of 2 |
| least common multiple | the smallest number that a group of numbers all divide into evenly example: 12 is the least common multiple of 2,3,4 and 6 |
| divisible | able to be divided evenly, example: 15 is divisible by 5 and 3 |
| exponent | a number to the right and above another number describing the power to which the number is raised |
| three squared | 3 x 3 |
| three to the fifth power | 3 x 3 x 3 x 3 x 3 |
| square root | number times itself that equals another number, example: 3 is the square root of 9 |
