Keyword Analysis & Research: what does natural number mean in math

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does natural number mean in math	1.24	0.7	9855	74	37
what	0.67	0.1	7846	70	4
does	0.98	1	2164	76	4
natural	0.88	0.5	3784	19	7
number	0.76	1	5743	14	6
mean	0.82	0.4	325	87	4
in	0.86	0.4	5613	30	2
math	0.5	0.3	3987	73	4

Keyword	CPC	PCC	Volume	Score
what does natural number mean in math	0.74	0.9	6157	70