| 62 |
| 77 |
| 4 |
| 85 |
| 4962 |
| 6545 |
| 62 |
| 77 |
| 4 |
| 85 |
In order to make fractions have the same denominator, multiply the numerator and denominator of each fraction by the denominator of the other
| 62 x 85 |
| 77 x 85 |
| 4 x 77 |
| 85 x 77 |
| 5270 |
| 6545 |
| 308 |
| 6545 |
| 5270 - 308 |
| 6545 |
| 4962 |
| 6545 |
OR
| (62 x 85) - (4 x 77) |
| 77 x 85 |
| 4962 |
| 6545 |
| 4962 |
| 6545 |
Positive Fractions
| -1 |
| -2 |
| 1 |
| -2 |
| -1 |
| 2 |
| 1 |
| 2 |
Negative Fractions
| -1 |
| 2 |
| 1 |
| -2 |
| -1 |
| -2 |
| 1 |
| 2 |