333分之33乘101怎样简便计算
问题描述:
333分之33乘101怎样简便计算
答
(33/333)*101
=(11/111)*101
=1111/111
答
333分之33是111分之11,再乘就简便了
答
333分之33=33/333=11/111
333分之33乘101
=11×101/111
=1111/111
答
33*101/333
=33*(111-10)/333
=33*111/333-33*10/333
=33/3-330/333
=11-1+3/333
=10+1/111
答
33/333*101=11/111*101=1111/111=10 +1/111
答
33/333*101
=3x11/(3x111)x101
=11/111x101
=11/111x(111-10)
=11/111x111-11/111x10
=11-110/111
=10又1/111