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| 20: | 2 | 2 | 5 | |||
| 48: | 2 | 2 | 2 | 2 | 3 | |
| GCF: | 2 | 2 |
The Greates Common Factor (GCF) is: 2 x 2 = 4
| Greatest Common Factor (GCF) of 105 and 35 | | Greatest Common Factor (GCF) of 108 and 147 | | Greatest Common Factor (GCF) of 91 and 23 | | Greatest Common Factor (GCF) of 77 and 7 | | Greatest Common Factor (GCF) of 4 and 76 | | Greatest Common Factor (GCF) of 105 and 168 | | Greatest Common Factor (GCF) of 39 and 45 | | Greatest Common Factor (GCF) of 31 and 66 | | Greatest Common Factor (GCF) of 60 and 136 | | Greatest Common Factor (GCF) of 42 and 105 | | Greatest Common Factor (GCF) of 432 and 180 | | Greatest Common Factor (GCF) of 120 and 144 | | Greatest Common Factor (GCF) of 65 and 130 | | Greatest Common Factor (GCF) of 65 and 52 | | Greatest Common Factor (GCF) of 127 and 433 | | Greatest Common Factor (GCF) of 13 and 31 | | Greatest Common Factor (GCF) of 20 and 22 | | Greatest Common Factor (GCF) of 44 and 14 | | Greatest Common Factor (GCF) of 60 and 66 | | Greatest Common Factor (GCF) of 90 and 30 | | Greatest Common Factor (GCF) of 80 and 16 | | Greatest Common Factor (GCF) of 88 and 55 | | Greatest Common Factor (GCF) of 48 and 12 | | Greatest Common Factor (GCF) of 36 and 16 | | Greatest Common Factor (GCF) of 88 and 66 | | Greatest Common Factor (GCF) of 54 and 12 | | Greatest Common Factor (GCF) of 77 and 66 | | Greatest Common Factor (GCF) of 42 and 63 | | Greatest Common Factor (GCF) of 56 and 63 | | Greatest Common Factor (GCF) of 21 and 93 | | Greatest Common Factor (GCF) of 147 and 63 | | Greatest Common Factor (GCF) of 99 and 55 |