22x933x9
=933x11x2x(10一1)
=933x2x(11x10一11x1)
=2x933x(110一11)
=2x933x99
=933x2x(100一1)
=933x(2x100一2x1)
=933x(200一2)
=933x200一933x2
=186600一1866
=184000+(2600一1866)
=184000+734
=184734
匿名回答于2024-05-10 18:38:56
匿名回答于2024-04-29 21:44:37