Question 949504

Numbers are divisible by {{{2}}} if the ones digit is evenly divisible by {{{2}}}. This means that even numbers are divisible by {{{2}}}.
the number {{{9999}}}◻, is divisible by {{{2}}} if we put {{{0}}},{{{2}}},{{{4}}},{{{6}}},{{{8}}}   in empty box

so, you have

{{{99990}}}
{{{99992}}}
{{{99994}}}
{{{99996}}}
{{{99998}}} ......all divisible by {{{2}}}