问题
解答题
简算.
201×216
367×127+367×14-41×367
999×999+999.
答案
201×216,
=(200+1)×216,
=43200+216,
=43416;
367×127+367×14-41×367,
=367×(127+14-41),
=367×100,
=36700;
999×999+999,
=999×(999+1),
=999×1000,
=999000.