Question 118834
An odd number is any number that is {{{not }}}{{{divisible}}} by {{{2}}}.

These are:  {{{1}}},{{{3}}},{{{5}}},{{{7}}},{{{9}}},…. etc.
To find the odd numbers between {{{6 }}}and {{{18}}} first write them all down and  check which numbers are NOT divisible by {{{2}}}:

{{{6}}},{{{7}}},{{{8}}},{{{9}}},{{{10}}},{{{11}}},{{{12}}},{{{13}}},{{{14}}},{{{15}}},{{{16}}},{{{17}}},{{{18}}}


{{{6}}} is divisible by {{{2}}}………..{{{6/2=3}}}

{{{7}}} is NOT divisible by {{{2}}}………..{{{7/2=3(1/2)}}}

{{{8}}} is divisible by {{{2}}}………..{{{8/2=4}}}
:
:
:
{{{17}}} is NOT divisible by {{{2}}}………..{{{17/2=8(1/2)}}}

{{{18}}} is divisible by {{{2}}}………..{{{18/2=9}}}


So, your numbers will be: {{{7}}},{{{9}}},{{{11}}},{{{13}}},{{{15}}},{{{17}}}

As you can see, odd numbers always end with a digit of {{{1}}}, {{{3}}}, {{{5}}}, {{{7}}}, or {{{9}}}.