小学数学速算

问题描述:

小学数学速算
99999×88888÷11111=
963÷147×582÷963÷582×147=?
(要有运算过程)

99999*88888*11111
=99999* (88888/11111)
=99999*8
=100000*8-8
=800000-8
=799992
963/147*582/963/582*147
=963/963*147*147*582/582
=1*1*1
=1