Keyword Analysis & Research: hardest math problems in the world to solve

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
hardest math problems in the world to solve	1.14	0.4	7170	55	43
hardest	0.87	0.2	6792	13	7
math	0.27	0.9	4907	47	4
problems	1.86	0.2	6335	69	8
in	1.28	0.7	8389	89	2
the	0.6	0.6	3450	33	3
world	1.26	0.8	5630	8	5
to	0.33	0.3	2605	2	2
solve	1.86	0.9	4466	17	5

Keyword	CPC	PCC	Volume	Score
hardest math problems in the world to solve	1.59	0.6	1199	86