| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online fundamental number theory | 1.29 | 0.1 | 3292 | 64 | 37 |
| free | 0.89 | 1 | 4152 | 25 | 4 |
| online | 0.28 | 0.6 | 4121 | 20 | 6 |
| fundamental | 0.42 | 0.8 | 5622 | 39 | 11 |
| number | 1.31 | 0.7 | 3206 | 83 | 6 |
| theory | 1.3 | 0.3 | 3258 | 85 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online fundamental number theory | 1.29 | 0.1 | 4726 | 44 |
