3.333*11.12/66.666*4.444怎么简便运算?_数学解答

3.333*11.12/66.666*4.444怎么简便运算?

人气：328 ℃　时间：2020-03-07 13:25:05

解答

3.333*11.12/66.666*4.444
=3*1.111*11.12/22.222*3*1.111*4
=11.12/2.222*4
=11120/2222*4
=2780/2222
=1390/1111