| 12 |
| 17 |
| 88 |
| 90 |
| 135 |
| 187 |
| 12 |
| 17 |
| 88 |
| 90 |
keep the first fraction the same, and flip the second fraction so that the numerator becomes denominator and the denominator becomes numerator, then multiply numerators together and denominator together
| 12 |
| 17 |
| 88 |
| 90 |
| 12 x 90 |
| 17 x 88 |
| 1080 |
| 1496 |
Divide each part of the fraction with the greatest common factor to simplify the fraction
| 1080 |
| 1496 |
| 1080 ÷ 8 |
| 1496 ÷ 8 |
| 135 |
| 187 |
Positive Fractions
| -1 |
| -2 |
| 1 |
| -2 |
| -1 |
| 2 |
| 1 |
| 2 |
Negative Fractions
| -1 |
| 2 |
| 1 |
| -2 |
| -1 |
| -2 |
| 1 |
| 2 |