| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hardest math problem multiplication | 1.65 | 0.9 | 3103 | 48 | 35 |
| hardest | 1.77 | 0.9 | 6244 | 84 | 7 |
| math | 1.69 | 0.1 | 3516 | 76 | 4 |
| problem | 1.61 | 0.7 | 3583 | 21 | 7 |
| multiplication | 1.9 | 0.1 | 1835 | 66 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hardest math problem multiplication | 1.72 | 0.9 | 3370 | 3 |
| world's hardest multiplication problem | 0.06 | 0.3 | 1892 | 60 |
| hardest multiplication problem in the world | 0.97 | 0.4 | 2304 | 93 |
| hard multiplication problems with answers | 1.76 | 0.5 | 500 | 65 |
| really hard multiplication problems | 1.51 | 0.3 | 8046 | 57 |
| hard multiplication problems game | 0.43 | 0.5 | 7131 | 97 |
| most hardest math problem | 0.92 | 0.7 | 3338 | 66 |
| hardest math problem of all time | 0.94 | 0.3 | 6955 | 14 |
| hard multiplication word problems | 1.56 | 0.5 | 3062 | 68 |
| most difficult math problem i | 1.47 | 0.9 | 247 | 67 |
| most hard math problem | 1.45 | 0.2 | 3976 | 55 |
| how to do hard multiplication | 0.36 | 0.4 | 6863 | 24 |
