Решите пример 20000[8976*97-(4713450:1005+3978:39*506)]:310
1) 4713450:1005=4690 2) 3978:39=102 3)102*506=51612 4)4690+51612=56302 5) 8976*97=870672 6) 870672-56302=814370 7)20000*814370=162874000000 8) 162874000000:310=52540000