| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| unsolvable math problem 3x 1 | 1.26 | 1 | 7109 | 73 | 28 |
| unsolvable | 0.12 | 0.7 | 8616 | 23 | 10 |
| math | 0.59 | 0.3 | 6195 | 79 | 4 |
| problem | 0.05 | 0.4 | 9286 | 46 | 7 |
| 3x 1 | 0.96 | 0.5 | 2085 | 86 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolvable math problem 3x+1 | 1.76 | 0.8 | 4927 | 62 |
| the unsolvable math problem | 1.74 | 0.5 | 9317 | 40 |
| why is 3x 1 unsolvable | 0.7 | 0.3 | 6404 | 98 |
| unsolvable math problem solved by student | 1.53 | 0.2 | 6935 | 32 |
| hardest unsolvable math problem | 0.64 | 0.2 | 9020 | 60 |
| the unsolved math problem | 1.58 | 0.1 | 3157 | 71 |
| the unsolvable math question | 1.29 | 0.2 | 8327 | 48 |
| unsolved math problems pdf | 1.83 | 1 | 2209 | 67 |
| world's unsolvable math problems | 0.65 | 0.1 | 9448 | 89 |
| unsolved problems in math | 1.81 | 0.5 | 8892 | 2 |
| what math problems are unsolved | 0.58 | 0.8 | 8362 | 46 |
| list of unsolved math problems | 0.27 | 0.1 | 7887 | 93 |
| unsolved problems in mathematics pdf | 0.61 | 0.9 | 3617 | 16 |
| list of unsolved problems in mathematics | 0.59 | 0.3 | 744 | 49 |
| unsolved problems in mathematics | 1.94 | 0.6 | 8832 | 60 |
| why is 3x+1 unsolvable | 0.16 | 0.7 | 3824 | 70 |
| what is the unsolvable math problem | 1.29 | 0.9 | 1052 | 54 |
| what is an unsolved math problem | 1.25 | 0.3 | 3003 | 41 |
