| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural numbers represented by | 0.52 | 0.9 | 96 | 37 | 30 |
| natural | 1.94 | 0.9 | 8754 | 76 | 7 |
| numbers | 1.03 | 0.9 | 583 | 74 | 7 |
| represented | 0.65 | 0.6 | 6816 | 8 | 11 |
| by | 1.67 | 0.9 | 1893 | 72 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural numbers represented by | 1.81 | 0.7 | 317 | 25 |
