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| 63: | 3 | 3 | 7 | |
| 126: | 2 | 3 | 3 | 7 |
| GCF: | 3 | 3 | 7 |
The Greates Common Factor (GCF) is: 3 x 3 x 7 = 63
| Greatest Common Factor (GCF) of 32 and 128 | | Greatest Common Factor (GCF) of 60 and 73 | | Greatest Common Factor (GCF) of 87 and 93 | | Greatest Common Factor (GCF) of 110 and 200 | | Greatest Common Factor (GCF) of 175 and 384 | | Greatest Common Factor (GCF) of 21 and 2 | | Greatest Common Factor (GCF) of 252 and 234 | | Greatest Common Factor (GCF) of 12 and 7 | | Greatest Common Factor (GCF) of 14 and 15 | | Greatest Common Factor (GCF) of 6 and 1 | | Greatest Common Factor (GCF) of 32 and 54 | | Greatest Common Factor (GCF) of 96 and 64 | | Greatest Common Factor (GCF) of 45 and 120 | | Greatest Common Factor (GCF) of 25 and 4 | | Greatest Common Factor (GCF) of 84 and 83 | | Greatest Common Factor (GCF) of 12 and 81 | | Greatest Common Factor (GCF) of 300 and 312 | | Greatest Common Factor (GCF) of 54 and 89 | | Greatest Common Factor (GCF) of 405 and 486 | | Greatest Common Factor (GCF) of 78 and 6 | | Greatest Common Factor (GCF) of 77 and 8 | | Greatest Common Factor (GCF) of 36 and 52 | | Greatest Common Factor (GCF) of 54 and 81 | | Greatest Common Factor (GCF) of 25 and 2 | | Greatest Common Factor (GCF) of 50 and 4 | | Greatest Common Factor (GCF) of 430 and 90 | | Greatest Common Factor (GCF) of 9 and 430 | | Greatest Common Factor (GCF) of 50 and 5 | | Greatest Common Factor (GCF) of 140 and 220 | | Greatest Common Factor (GCF) of 170 and 102 | | Greatest Common Factor (GCF) of 504 and 10 | | Greatest Common Factor (GCF) of 56 and 70 |