(382+498*381)/191*498 -58
=[382+498*(382-1)] /191*498 -58
=(382+498*382-498)/191*498 -58
=(498*382-116)/191*498 -58
=2 -58/191*249 -58
=-56-58/47559
=-56 58/47559
(382+498*381)/191*498 -58
=[382+498*(382-1)] /191*498 -58
=(382+498*382-498)/191*498 -58
=(498*382-116)/191*498 -58
=2 -58/191*249 -58
=-56-58/47559
=-56 58/47559