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| 140: | 2 | 2 | 5 | 7 | ||
| 80: | 2 | 2 | 2 | 2 | 5 | |
| GCF: | 2 | 2 | 5 |
The Greates Common Factor (GCF) is: 2 x 2 x 5 = 20
| Greatest Common Factor (GCF) of 105 and 30 | | Greatest Common Factor (GCF) of 66 and 56 | | Greatest Common Factor (GCF) of 59 and 96 | | Greatest Common Factor (GCF) of 9 and 23 | | Greatest Common Factor (GCF) of 9 and 34 | | Greatest Common Factor (GCF) of 54 and 44 | | Greatest Common Factor (GCF) of 54 and 74 | | Greatest Common Factor (GCF) of 8 and 67 | | Greatest Common Factor (GCF) of 91 and 39 | | Greatest Common Factor (GCF) of 100 and 2 | | Greatest Common Factor (GCF) of 100 and 84 | | Greatest Common Factor (GCF) of 57 and 89 | | Greatest Common Factor (GCF) of 57 and 88 | | Greatest Common Factor (GCF) of 7 and 71 | | Greatest Common Factor (GCF) of 7 and 83 | | Greatest Common Factor (GCF) of 100 and 44 | | Greatest Common Factor (GCF) of 2 and 100 | | Greatest Common Factor (GCF) of 37 and 79 | | Greatest Common Factor (GCF) of 82 and 37 | | Greatest Common Factor (GCF) of 14 and 80 | | Greatest Common Factor (GCF) of 72 and 66 | | Greatest Common Factor (GCF) of 68 and 65 | | Greatest Common Factor (GCF) of 98 and 70 | | Greatest Common Factor (GCF) of 23 and 100 | | Greatest Common Factor (GCF) of 15 and 98 | | Greatest Common Factor (GCF) of 21 and 100 | | Greatest Common Factor (GCF) of 84 and 69 | | Greatest Common Factor (GCF) of 42 and 93 | | Greatest Common Factor (GCF) of 17 and 61 | | Greatest Common Factor (GCF) of 81 and 73 | | Greatest Common Factor (GCF) of 29 and 100 | | Greatest Common Factor (GCF) of 57 and 100 |