| A | B |
|---|
| fraction | A number that expresses a part of a region, a set, or a segment. |
| numerator | Number of equal parts considered. |
| denominator | Number of equal parts in all. |
| equivalent fractions | Fractions that name the same amount. |
| greatest common factor | The greatest number that is a factor of each of two or more numbers. |
| simplest form | When the greatest common factor of the numerator and denominator is 1. |
| common denominators | Denominators that are the same. |
