简便计算666.66×4 333.3×6
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/09 18:03:10
简便计算666.66×4 333.3×6
666.66×4+333.3×6
666.66×4+333.3×6
![简便计算666.66×4 333.3×6](/uploads/image/z/16132515-51-5.jpg?t=%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97666.66%C3%974+333.3%C3%976)
666.66×4+333.33×6
原式=6×111.11×4+3×111.11×6
=111.11×24+111.11×18
=111.11×(24+18)
=111.11×(40+2)
=4444.4+222.22
=4666.62
原式=6×111.11×4+3×111.11×6
=111.11×24+111.11×18
=111.11×(24+18)
=111.11×(40+2)
=4444.4+222.22
=4666.62