| A | B |
|---|
| counting numbers | The numbers used to count. |
| prime number | Numbers that have only two factors, one and itself. |
| factor | Numbers that are multiplied to get a product. |
| product | The answer to a multiplication problem. |
| composite numbers | Numbers that have more than two factors. |
| base | A repeated factor |
| exponent | Tells how many times the base is a factor. |
| common factor | A number that is factor of two or more munbers. |
| GCF | The greatest whole number that is a factor of each number. |
| factor tree | A diagram used to find the prime factorization of a number. |
