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| 13: | 13 | ||
| 21: | 3 | 7 | |
| GCF: |
The Greates Common Factor (GCF) is: 1
| Greatest Common Factor (GCF) of 57 and 37 | | Greatest Common Factor (GCF) of 66 and 76 | | Greatest Common Factor (GCF) of 69 and 87 | | Greatest Common Factor (GCF) of 23 and 32 | | Greatest Common Factor (GCF) of 52 and 2 | | Greatest Common Factor (GCF) of 57 and 87 | | Greatest Common Factor (GCF) of 45 and 87 | | Greatest Common Factor (GCF) of 45 and 57 | | Greatest Common Factor (GCF) of 96 and 32 | | Greatest Common Factor (GCF) of 96 and 24 | | Greatest Common Factor (GCF) of 5 and 72 | | Greatest Common Factor (GCF) of 100 and 88 | | Greatest Common Factor (GCF) of 88 and 72 | | Greatest Common Factor (GCF) of 65 and 45 | | Greatest Common Factor (GCF) of 1 and 6 | | Greatest Common Factor (GCF) of 539 and 81 | | Greatest Common Factor (GCF) of 2876 and 167168 | | Greatest Common Factor (GCF) of 72 and 306 | | Greatest Common Factor (GCF) of 370 and 1430 | | Greatest Common Factor (GCF) of 127 and 143 | | Greatest Common Factor (GCF) of 420 and 1430 | | Greatest Common Factor (GCF) of 60 and 1430 | | Greatest Common Factor (GCF) of 1210 and 1430 | | Greatest Common Factor (GCF) of 480 and 1430 | | Greatest Common Factor (GCF) of 37 and 43 | | Greatest Common Factor (GCF) of 28 and 39 | | Greatest Common Factor (GCF) of 72 and 46 | | Greatest Common Factor (GCF) of 90 and 10 | | Greatest Common Factor (GCF) of 120 and 36 | | Greatest Common Factor (GCF) of 9 and 84 | | Greatest Common Factor (GCF) of 66 and 38 | | Greatest Common Factor (GCF) of 300 and 792 |