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| 30: | 2 | 3 | 5 | ||
| 420: | 2 | 2 | 3 | 5 | 7 |
| GCF: | 2 | 3 | 5 |
The Greates Common Factor (GCF) is: 2 x 3 x 5 = 30
| Greatest Common Factor (GCF) of 296 and 10 | | Greatest Common Factor (GCF) of 2800 and 1 | | Greatest Common Factor (GCF) of 59 and 16 | | Greatest Common Factor (GCF) of 20 and 92 | | Greatest Common Factor (GCF) of 315 and 55 | | Greatest Common Factor (GCF) of 5 and 92 | | Greatest Common Factor (GCF) of 100 and 1840 | | Greatest Common Factor (GCF) of 150 and 9 | | Greatest Common Factor (GCF) of 32 and 59 | | Greatest Common Factor (GCF) of 22 and 462 | | Greatest Common Factor (GCF) of 66 and 184 | | Greatest Common Factor (GCF) of 74 and 146 | | Greatest Common Factor (GCF) of 69 and 5 | | Greatest Common Factor (GCF) of 13 and 510 | | Greatest Common Factor (GCF) of 400 and 4 | | Greatest Common Factor (GCF) of 129 and 60 | | Greatest Common Factor (GCF) of 520 and 130 | | Greatest Common Factor (GCF) of 225 and 675 | | Greatest Common Factor (GCF) of 275 and 300 | | Greatest Common Factor (GCF) of 550 and 600 | | Greatest Common Factor (GCF) of 110 and 112 | | Greatest Common Factor (GCF) of 110 and 10 | | Greatest Common Factor (GCF) of 111 and 75 | | Greatest Common Factor (GCF) of 1470 and 495 | | Greatest Common Factor (GCF) of 686 and 375 | | Greatest Common Factor (GCF) of 216 and 162 | | Greatest Common Factor (GCF) of 289 and 9 | | Greatest Common Factor (GCF) of 42 and 704 | | Greatest Common Factor (GCF) of 73 and 71 | | Greatest Common Factor (GCF) of 242 and 200 | | Greatest Common Factor (GCF) of 312 and 96 | | Greatest Common Factor (GCF) of 189 and 45 |