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| 378: | 2 | 3 | 3 | 3 | 7 | ||
| 420: | 2 | 2 | 3 | 5 | 7 | ||
| GCF: | 2 | 3 | 7 |
The Greates Common Factor (GCF) is: 2 x 3 x 7 = 42
| Greatest Common Factor (GCF) of 216 and 136 | | Greatest Common Factor (GCF) of 0.64 and 100 | | Greatest Common Factor (GCF) of 161 and 204 | | Greatest Common Factor (GCF) of 56 and 646 | | Greatest Common Factor (GCF) of 289 and 63 | | Greatest Common Factor (GCF) of 456 and 385 | | Greatest Common Factor (GCF) of 272 and 1479 | | Greatest Common Factor (GCF) of 76 and 67 | | Greatest Common Factor (GCF) of 62 and 248 | | Greatest Common Factor (GCF) of 1375 and 264 | | Greatest Common Factor (GCF) of 224 and 18259 | | Greatest Common Factor (GCF) of 700 and 1960 | | Greatest Common Factor (GCF) of 92 and 160 | | Greatest Common Factor (GCF) of 525 and 1250 | | Greatest Common Factor (GCF) of 7 and 7560 | | Greatest Common Factor (GCF) of 49 and 378 | | Greatest Common Factor (GCF) of 70 and 162 | | Greatest Common Factor (GCF) of 2100 and 180 | | Greatest Common Factor (GCF) of 911 and 420 | | Greatest Common Factor (GCF) of 549 and 2068 | | Greatest Common Factor (GCF) of 122 and 1128 | | Greatest Common Factor (GCF) of 660 and 390 | | Greatest Common Factor (GCF) of 30720 and 51840 | | Greatest Common Factor (GCF) of 960 and 129 | | Greatest Common Factor (GCF) of 2800 and 90 | | Greatest Common Factor (GCF) of 8 and 567 | | Greatest Common Factor (GCF) of 72 and 5103 | | Greatest Common Factor (GCF) of 110 and 32 | | Greatest Common Factor (GCF) of 20 and 322 | | Greatest Common Factor (GCF) of 152 and 158 | | Greatest Common Factor (GCF) of 186 and 159 | | Greatest Common Factor (GCF) of 373 and 429 |