| A | B |
| Numerator | top number on a fraction. Ex. 7/3 i7 is the numerator. |
| Denominator | Bottom number on a fraction. Ex. 7/3 3 is the denominator |
| Equivalent | equal to or "the same as". |
| Factor | a number that evenly divides another number one of the numbers that is multiplied together to get another number. |
| Greatest Common Factor | the largest factor that two numbers share. |
| Prime Number | a number greater than 1 that only has 2 factors 1 and itself. |
| Prime Fractorization | to break a number into its prime factors and used it to find GCF. |
| Improper Fraction | a fraction where the numerator is bigger than the denominator. |
| Mixed Number | whole number plus a fraction. Converting improper fraction is to mixed numbers. |
| Mixed Number | 2 1/2 |
| Improper Fraction | 23/10 |
| Denominator | 6 in 5/6 |
| Numerator | 12 in 12/95 |