Question 336837
{{{56*78=	4368}}}
{{{56*87=	4872}}}
{{{57*68=	3876}}}
{{{57*86=	4902}}}
{{{58*67=	3886}}}
{{{58*76=	4408}}}
{{{65*78=	5070}}}
{{{65*87=	5655}}}
{{{67*58=	3886}}}
{{{67*85=	5695}}}
{{{68*57=	3876}}}
{{{68*75=	5100}}}
{{{75*68=	5100}}}
{{{75*86=	6450}}}
{{{76*58=	4408}}}
{{{76*85=	6460}}}
{{{78*56=	4368}}}
{{{78*65=	5070}}}
The maximum value is {{{6460}}}.