| 45 |
| 94 |
| 3 |
| 80 |
| 1659 |
| 3760 |
| 45 |
| 94 |
| 3 |
| 80 |
In order to make fractions have the same denominator, multiply the numerator and denominator of each fraction by the denominator of the other
| 45 x 80 |
| 94 x 80 |
| 3 x 94 |
| 80 x 94 |
| 3600 |
| 7520 |
| 282 |
| 7520 |
| 3600 - 282 |
| 7520 |
| 3318 |
| 7520 |
OR
| (45 x 80) - (3 x 94) |
| 94 x 80 |
| 3318 |
| 7520 |
Divide each part of the fraction with the greatest common factor to simplify the fraction
| 3318 |
| 7520 |
| 3318 ÷ 2 |
| 7520 ÷ 2 |
| 1659 |
| 3760 |
Positive Fractions
| -1 |
| -2 |
| 1 |
| -2 |
| -1 |
| 2 |
| 1 |
| 2 |
Negative Fractions
| -1 |
| 2 |
| 1 |
| -2 |
| -1 |
| -2 |
| 1 |
| 2 |