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Common Factors
Find the Highest Common Factor of the following pairs of numbers.
|
| A | B |
| 8 and 10 | 2 |
| 6 and 27 | 3 |
| 8 and 36 | 8 |
| 21 and 28 | 7 |
| 24 and 60 | 12 |
| 25 and 30 | 5 |
| 14 and 35 | 7 |
| 15 and 35 | 5 |
| 24 and 28 | 4 |
| 24 and 42 | 6 |
| 27 and 45 | 9 |
| 50 and 90 | 10 |
| 25 and 100 | 25 |
| 33 and 55 | 11 |
| 32 and 96 | 32 |
| 75 and 125 | 25 |
| 75 and 105 | 15 |
| 105 and 175 | 35 |
| 99 and 125 | 33 |
| 210 and 270 | 30 |
| 132 and 144 | 12 |
| 225 and 315 | 45 |
| 64 and 72 | 8 |
| 27 and 189 | 27 |
| 90 and 135 | 45 |
| 140 and 220 | 20 |
| 140 and 210 | 70 |
| 210 and 525 | 105 |
| 225 and 300 | 75 |
| 147 and 343 | 49 |
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