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| 42: | 2 | 3 | 7 | |
| 19: | 19 | |||
| GCF: |
The Greates Common Factor (GCF) is: 1
| Greatest Common Factor (GCF) of 31 and 81 | | Greatest Common Factor (GCF) of 147 and 175 | | Greatest Common Factor (GCF) of 480 and 16 | | Greatest Common Factor (GCF) of 1794 and 7820 | | Greatest Common Factor (GCF) of 868 and 220 | | Greatest Common Factor (GCF) of 2541 and 3230 | | Greatest Common Factor (GCF) of 86 and 100 | | Greatest Common Factor (GCF) of 102 and 45 | | Greatest Common Factor (GCF) of 342 and 25 | | Greatest Common Factor (GCF) of 10 and 408 | | Greatest Common Factor (GCF) of 56 and 105 | | Greatest Common Factor (GCF) of 5 and 51 | | Greatest Common Factor (GCF) of 66 and 46 | | Greatest Common Factor (GCF) of 14 and 31 | | Greatest Common Factor (GCF) of 41 and 49 | | Greatest Common Factor (GCF) of 23 and 38 | | Greatest Common Factor (GCF) of 41 and 10 | | Greatest Common Factor (GCF) of 85 and 75 | | Greatest Common Factor (GCF) of 76 and 62 | | Greatest Common Factor (GCF) of 18 and 53 | | Greatest Common Factor (GCF) of 1450 and 900 | | Greatest Common Factor (GCF) of 108 and 100 | | Greatest Common Factor (GCF) of 224 and 128 | | Greatest Common Factor (GCF) of 130 and 105 | | Greatest Common Factor (GCF) of 30 and 43 | | Greatest Common Factor (GCF) of 1500 and 354 | | Greatest Common Factor (GCF) of 156 and 390 | | Greatest Common Factor (GCF) of 35 and 220 | | Greatest Common Factor (GCF) of 6 and 126 | | Greatest Common Factor (GCF) of 1750 and 320 | | Greatest Common Factor (GCF) of 750 and 664 | | Greatest Common Factor (GCF) of 70 and 142 |