| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| factorial in summation notation | 1.66 | 0.3 | 5126 | 66 | 31 |
| factorial | 0.76 | 0.7 | 6644 | 73 | 9 |
| in | 0.06 | 0.4 | 1453 | 63 | 2 |
| summation | 1.68 | 0.4 | 4191 | 43 | 9 |
| notation | 1.01 | 0.7 | 6127 | 97 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| factorial in summation notation | 0.31 | 0.6 | 6973 | 23 |
