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| 648: | 2 | 2 | 2 | 3 | 3 | 3 | 3 | ||
| 720: | 2 | 2 | 2 | 2 | 3 | 3 | 5 | ||
| GCF: | 2 | 2 | 2 | 3 | 3 |
The Greates Common Factor (GCF) is: 2 x 2 x 2 x 3 x 3 = 72
| Greatest Common Factor (GCF) of 400 and 600 | | Greatest Common Factor (GCF) of 120 and 264 | | Greatest Common Factor (GCF) of 37 and 78 | | Greatest Common Factor (GCF) of 8 and 77 | | Greatest Common Factor (GCF) of 36 and 243 | | Greatest Common Factor (GCF) of 24 and 108 | | Greatest Common Factor (GCF) of 27 and 56 | | Greatest Common Factor (GCF) of 108 and 224 | | Greatest Common Factor (GCF) of 81 and 114 | | Greatest Common Factor (GCF) of 7 and 750 | | Greatest Common Factor (GCF) of 90 and 3 | | Greatest Common Factor (GCF) of 47 and 63 | | Greatest Common Factor (GCF) of 65 and 13 | | Greatest Common Factor (GCF) of 4 and 100 | | Greatest Common Factor (GCF) of 38 and 21 | | Greatest Common Factor (GCF) of 99 and 62 | | Greatest Common Factor (GCF) of 22 and 90 | | Greatest Common Factor (GCF) of 75 and 20 | | Greatest Common Factor (GCF) of 30 and 100 | | Greatest Common Factor (GCF) of 49 and 54 | | Greatest Common Factor (GCF) of 48 and 175 | | Greatest Common Factor (GCF) of 108 and 126 | | Greatest Common Factor (GCF) of 75 and 90 | | Greatest Common Factor (GCF) of 10 and 50 | | Greatest Common Factor (GCF) of 225 and 375 | | Greatest Common Factor (GCF) of 360 and 600 | | Greatest Common Factor (GCF) of 248 and 352 | | Greatest Common Factor (GCF) of 135 and 180 | | Greatest Common Factor (GCF) of 90 and 120 | | Greatest Common Factor (GCF) of 125 and 25 | | Greatest Common Factor (GCF) of 21 and 25 | | Greatest Common Factor (GCF) of 315 and 1891 |