Below you can find the full step by step solution for you problem. We hope it will be very helpful for you and it will help you to understand the solving process.
If it's not what You are looking for type in the calculator fields your own values, and You will get the solution.
| 840: | 2 | 2 | 2 | 3 | 5 | 7 | |
| 440: | 2 | 2 | 2 | 5 | 11 | ||
| GCF: | 2 | 2 | 2 | 5 |
The Greates Common Factor (GCF) is: 2 x 2 x 2 x 5 = 40
| Greatest Common Factor (GCF) of 69 and 28 | | Greatest Common Factor (GCF) of 72 and 207 | | Greatest Common Factor (GCF) of 72 and 206 | | Greatest Common Factor (GCF) of 72 and 205 | | Greatest Common Factor (GCF) of 72 and 204 | | Greatest Common Factor (GCF) of 72 and 203 | | Greatest Common Factor (GCF) of 72 and 103 | | Greatest Common Factor (GCF) of 72 and 202 | | Greatest Common Factor (GCF) of 72 and 201 | | Greatest Common Factor (GCF) of 72 and 187 | | Greatest Common Factor (GCF) of 72 and 189 | | Greatest Common Factor (GCF) of 114 and 177 | | Greatest Common Factor (GCF) of 72 and 185 | | Greatest Common Factor (GCF) of 72 and 183 | | Greatest Common Factor (GCF) of 72 and 181 | | Greatest Common Factor (GCF) of 16 and 1210 | | Greatest Common Factor (GCF) of 12 and 210 | | Greatest Common Factor (GCF) of 12 and 555 | | Greatest Common Factor (GCF) of 361 and 81 | | Greatest Common Factor (GCF) of 88 and 35 | | Greatest Common Factor (GCF) of 96 and 156 | | Greatest Common Factor (GCF) of 15 and 67 | | Greatest Common Factor (GCF) of 169 and 49 | | Greatest Common Factor (GCF) of 142 and 149 | | Greatest Common Factor (GCF) of 3 and 1875 | | Greatest Common Factor (GCF) of 27 and 216 | | Greatest Common Factor (GCF) of 128 and 752 | | Greatest Common Factor (GCF) of 46 and 72 | | Greatest Common Factor (GCF) of 180 and 80 | | Greatest Common Factor (GCF) of 189 and 36 | | Greatest Common Factor (GCF) of 2000 and 180 | | Greatest Common Factor (GCF) of 2000 and 100 |