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| 81: | 3 | 3 | 3 | 3 | ||||
| 144: | 2 | 2 | 2 | 2 | 3 | 3 | ||
| GCF: | 3 | 3 |
The Greates Common Factor (GCF) is: 3 x 3 = 9
| Greatest Common Factor (GCF) of 50 and 385 | | Greatest Common Factor (GCF) of 2 and 22 | | Greatest Common Factor (GCF) of 3600 and 3600 | | Greatest Common Factor (GCF) of 1345 and 63467356 | | Greatest Common Factor (GCF) of 500 and 200 | | Greatest Common Factor (GCF) of 8 and 15 | | Greatest Common Factor (GCF) of 10 and 5 | | Greatest Common Factor (GCF) of 69 and 23 | | Greatest Common Factor (GCF) of 27 and 49 | | Greatest Common Factor (GCF) of 8 and 14 | | Greatest Common Factor (GCF) of 20 and 18 | | Greatest Common Factor (GCF) of 1 and 2 | | Greatest Common Factor (GCF) of 40 and 32 | | Greatest Common Factor (GCF) of 84 and 180 | | Greatest Common Factor (GCF) of 100 and 120 | | Greatest Common Factor (GCF) of 112 and 112 | | Greatest Common Factor (GCF) of 112 and 54 | | Greatest Common Factor (GCF) of 35 and 14 | | Greatest Common Factor (GCF) of 60 and 35 | | Greatest Common Factor (GCF) of 315 and 441 | | Greatest Common Factor (GCF) of 16 and 18 | | Greatest Common Factor (GCF) of 5 and 16 | | Greatest Common Factor (GCF) of 30 and 25 | | Greatest Common Factor (GCF) of 13 and 143 | | Greatest Common Factor (GCF) of 49 and 9 | | Greatest Common Factor (GCF) of 1280 and 100 | | Greatest Common Factor (GCF) of 8 and 45 | | Greatest Common Factor (GCF) of 30 and 16 | | Greatest Common Factor (GCF) of 112 and 64 | | Greatest Common Factor (GCF) of 72 and 18 | | Greatest Common Factor (GCF) of 49 and 35 | | Greatest Common Factor (GCF) of 12345678 and 987654321 |