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| 121212: | 2 | 2 | 3 | 3 | 7 | 13 | 37 | |
| 212: | 2 | 2 | 53 | |||||
| GCF: | 2 | 2 |
The Greates Common Factor (GCF) is: 2 x 2 = 4
| Greatest Common Factor (GCF) of 30000000 and 40000000 | | Greatest Common Factor (GCF) of 7896 and 96 | | Greatest Common Factor (GCF) of 1848 and 567 | | Greatest Common Factor (GCF) of 2744 and 810 | | Greatest Common Factor (GCF) of 374 and 999 | | Greatest Common Factor (GCF) of 560 and 48 | | Greatest Common Factor (GCF) of 1127 and 2550 | | Greatest Common Factor (GCF) of 70 and 16565 | | Greatest Common Factor (GCF) of 1155 and 120 | | Greatest Common Factor (GCF) of 360 and 554 | | Greatest Common Factor (GCF) of 2952 and 369 | | Greatest Common Factor (GCF) of 360 and 545 | | Greatest Common Factor (GCF) of 104 and 808 | | Greatest Common Factor (GCF) of 16 and 624 | | Greatest Common Factor (GCF) of 78 and 5100 | | Greatest Common Factor (GCF) of 98 and 808 | | Greatest Common Factor (GCF) of 492 and 808 | | Greatest Common Factor (GCF) of 999999 and 9999999 | | Greatest Common Factor (GCF) of 108 and 412 | | Greatest Common Factor (GCF) of 986 and 869 | | Greatest Common Factor (GCF) of 24 and 1122 | | Greatest Common Factor (GCF) of 506 and 808 | | Greatest Common Factor (GCF) of 66 and 302 | | Greatest Common Factor (GCF) of 721809 and 990 | | Greatest Common Factor (GCF) of 1575 and 42875 | | Greatest Common Factor (GCF) of 1400 and 42875 | | Greatest Common Factor (GCF) of 103 and 202 | | Greatest Common Factor (GCF) of 3200 and 1500 | | Greatest Common Factor (GCF) of 559 and 52 | | Greatest Common Factor (GCF) of 280 and 18375 | | Greatest Common Factor (GCF) of 6 and 434 | | Greatest Common Factor (GCF) of 80 and 656 |