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| 6440: | 2 | 2 | 2 | 5 | 7 | 23 | |
| 12: | 2 | 2 | 3 | ||||
| GCF: | 2 | 2 |
The Greates Common Factor (GCF) is: 2 x 2 = 4
| Greatest Common Factor (GCF) of 396 and 244 | | Greatest Common Factor (GCF) of 357 and 274 | | Greatest Common Factor (GCF) of 515 and 119 | | Greatest Common Factor (GCF) of 2200 and 2450 | | Greatest Common Factor (GCF) of 0.55 and 0.66 | | Greatest Common Factor (GCF) of 390 and 364 | | Greatest Common Factor (GCF) of 436 and 652 | | Greatest Common Factor (GCF) of 24 and 6828 | | Greatest Common Factor (GCF) of 98 and 489 | | Greatest Common Factor (GCF) of 57 and 3136 | | Greatest Common Factor (GCF) of 2079 and 693 | | Greatest Common Factor (GCF) of 489 and 3260 | | Greatest Common Factor (GCF) of 45 and 0.63 | | Greatest Common Factor (GCF) of 2364 and 345 | | Greatest Common Factor (GCF) of 345 and 954 | | Greatest Common Factor (GCF) of 297 and 120 | | Greatest Common Factor (GCF) of 12348 and 43891 | | Greatest Common Factor (GCF) of 1860 and 720 | | Greatest Common Factor (GCF) of 1020 and 616 | | Greatest Common Factor (GCF) of 654 and 2406 | | Greatest Common Factor (GCF) of 234 and 287 | | Greatest Common Factor (GCF) of 384 and 85 | | Greatest Common Factor (GCF) of 490 and 30000 | | Greatest Common Factor (GCF) of 2423 and 380 | | Greatest Common Factor (GCF) of 149 and 325 | | Greatest Common Factor (GCF) of 318 and 2005 | | Greatest Common Factor (GCF) of 1701 and 1793 | | Greatest Common Factor (GCF) of 16 and 875 | | Greatest Common Factor (GCF) of 1776 and 24601 | | Greatest Common Factor (GCF) of 135 and 6450 | | Greatest Common Factor (GCF) of 237 and 307 | | Greatest Common Factor (GCF) of 176 and 69 |