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| 520: | 2 | 2 | 2 | 5 | 13 | |||
| 990: | 2 | 3 | 3 | 5 | 11 | |||
| GCF: | 2 | 5 |
The Greates Common Factor (GCF) is: 2 x 5 = 10
| Greatest Common Factor (GCF) of 999 and 245 | | Greatest Common Factor (GCF) of 76 and 513 | | Greatest Common Factor (GCF) of 320 and 44 | | Greatest Common Factor (GCF) of 1124 and 242 | | Greatest Common Factor (GCF) of 1100 and 80 | | Greatest Common Factor (GCF) of 216 and 204 | | Greatest Common Factor (GCF) of 1562 and 101250 | | Greatest Common Factor (GCF) of 286 and 13 | | Greatest Common Factor (GCF) of 1024 and 729 | | Greatest Common Factor (GCF) of 713 and 841 | | Greatest Common Factor (GCF) of 1024 and 2304 | | Greatest Common Factor (GCF) of 216 and 1600 | | Greatest Common Factor (GCF) of 100 and 4356 | | Greatest Common Factor (GCF) of 81 and 6561 | | Greatest Common Factor (GCF) of 216 and 6912 | | Greatest Common Factor (GCF) of 99 and 2376 | | Greatest Common Factor (GCF) of 294 and 28 | | Greatest Common Factor (GCF) of 198 and 10 | | Greatest Common Factor (GCF) of 1121 and 33 | | Greatest Common Factor (GCF) of 4 and 59 | | Greatest Common Factor (GCF) of 92 and 71 | | Greatest Common Factor (GCF) of 91 and 58 | | Greatest Common Factor (GCF) of 73 and 67 | | Greatest Common Factor (GCF) of 588 and 1002 | | Greatest Common Factor (GCF) of 68 and 513 | | Greatest Common Factor (GCF) of 47 and 144 | | Greatest Common Factor (GCF) of 105 and 157 | | Greatest Common Factor (GCF) of 120 and 39 | | Greatest Common Factor (GCF) of 55 and 325 | | Greatest Common Factor (GCF) of 170 and 353 | | Greatest Common Factor (GCF) of 9 and 253 | | Greatest Common Factor (GCF) of 279 and 575 |