| __ | 1. | common factor | | A. | a number that is a factor of two or more numbers |
| __ | 2. | compatible numbers | | B. | the greatest factor that two or more numbers have in common |
| __ | 3. | dividend | | C. | the least number is a common multiple of two or more numbers |
| __ | 4. | divisor | | D. | a number written as the product of all its prime factors |
| __ | 5. | greatest common factor | | E. | numbers that are easy to compute with mentally |
| __ | 6. | least common multiple | | F. | when one is the only common factor of two or more numbers |
| __ | 7. | prime factorization | | G. | the number that divides the dividend |
| __ | 8. | prime number | | H. | the number that is to be divided in a division problem |
| __ | 9. | quotient | | I. | a number that has exactly two factors one and itself |
| __ | 10. | relatively prime | | J. | the number answer, not including the remainder when dividing |