| 82 |
| 89 |
| 45 |
| 84 |
| 961 |
| 2492 |
| 82 |
| 89 |
| 45 |
| 84 |
In order to make fractions have the same denominator, multiply the numerator and denominator of each fraction by the denominator of the other
| 82 x 84 |
| 89 x 84 |
| 45 x 89 |
| 84 x 89 |
| 6888 |
| 7476 |
| 4005 |
| 7476 |
| 6888 - 4005 |
| 7476 |
| 2883 |
| 7476 |
OR
| (82 x 84) - (45 x 89) |
| 89 x 84 |
| 2883 |
| 7476 |
Divide each part of the fraction with the greatest common factor to simplify the fraction
| 2883 |
| 7476 |
| 2883 ÷ 3 |
| 7476 ÷ 3 |
| 961 |
| 2492 |
Positive Fractions
| -1 |
| -2 |
| 1 |
| -2 |
| -1 |
| 2 |
| 1 |
| 2 |
Negative Fractions
| -1 |
| 2 |
| 1 |
| -2 |
| -1 |
| -2 |
| 1 |
| 2 |