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| 56: | 2 | 2 | 2 | 7 | |
| 38: | 2 | 19 | |||
| GCF: | 2 |
The Greates Common Factor (GCF) is: 2
| Greatest Common Factor (GCF) of 81 and 3 | | Greatest Common Factor (GCF) of 82 and 3 | | Greatest Common Factor (GCF) of 71 and 3 | | Greatest Common Factor (GCF) of 91 and 3 | | Greatest Common Factor (GCF) of 91 and 2 | | Greatest Common Factor (GCF) of 15 and 12 | | Greatest Common Factor (GCF) of 25 and 660 | | Greatest Common Factor (GCF) of 24 and 21 | | Greatest Common Factor (GCF) of 42 and 84 | | Greatest Common Factor (GCF) of 100 and 130 | | Greatest Common Factor (GCF) of 26 and 51 | | Greatest Common Factor (GCF) of 48 and 72 | | Greatest Common Factor (GCF) of 28 and 42 | | Greatest Common Factor (GCF) of 6 and 5 | | Greatest Common Factor (GCF) of 7 and 8 | | Greatest Common Factor (GCF) of 10 and 9 | | Greatest Common Factor (GCF) of 10 and 3 | | Greatest Common Factor (GCF) of 11 and 10 | | Greatest Common Factor (GCF) of 13 and 14 | | Greatest Common Factor (GCF) of 729 and 18 | | Greatest Common Factor (GCF) of 13 and 8 | | Greatest Common Factor (GCF) of 11 and 12 | | Greatest Common Factor (GCF) of 6 and 10 | | Greatest Common Factor (GCF) of 14 and 11 | | Greatest Common Factor (GCF) of 17 and 42 | | Greatest Common Factor (GCF) of 78 and 143 | | Greatest Common Factor (GCF) of 48 and 84 | | Greatest Common Factor (GCF) of 903 and 756 | | Greatest Common Factor (GCF) of 90 and 150 | | Greatest Common Factor (GCF) of 120 and 450 | | Greatest Common Factor (GCF) of 280 and 980 | | Greatest Common Factor (GCF) of 861 and 798 |