(10000-1000-100-10)/5怎样简算
问题描述:
(10000-1000-100-10)/5怎样简算
答
(10000-1000-100-10)/5
=10000/5-1000/5-100/5-10/5
=2000-200-20-2
=2000-(200+20+2)
=2000-222
=1778