what is 8820's factors?
$${factor}{\left({\mathtt{8\,820}}\right)} = {{\mathtt{2}}}^{{\mathtt{2}}}{\mathtt{\,\times\,}}{{\mathtt{3}}}^{{\mathtt{2}}}{\mathtt{\,\times\,}}{\mathtt{5}}{\mathtt{\,\times\,}}{{\mathtt{7}}}^{{\mathtt{2}}}$$
Just type "factor(8820)" into the onsite calculator.....
i already worked it out in my head trololol!