85.6×42+856×6.8-856的简便计算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/13 07:43:43
85.6×42+856×6.8-856的简便计算85.6×42+856×6.8-856的简便计算85.6×42+856×6.8-856的简便计算85.6×42+856×6.8-856=85.6*42+

85.6×42+856×6.8-856的简便计算
85.6×42+856×6.8-856的简便计算

85.6×42+856×6.8-856的简便计算
85.6×42+856×6.8-856
=85.6*42+856*5.8
=85.6*42+85.6*58
=85.6*100
=8560