Respuesta :

Natural numbers are the positive integers

No decimals or fractions

No negative numbers

No zero

The given set is

[tex]\mleft\lbrace-4,0,-\frac{2}{3},4.11111,2,\pi,\sqrt[]{6}\mright\rbrace[/tex]

We will neglect all decimal, fraction, negative, roots, or 0 from the set of numbers, then

The only natural number is 2

The answer is 2