26.47加38乘26.47加26.47乘61怎样简算?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 03:34:23
26.47加38乘26.47加26.47乘61怎样简算?
x)3231ڵ0 5=[$铦AΆv؂fȂ0~qAb-6`)7$قSVMzyY-O;^>k-'LmyR8O򀙑.0O}

26.47加38乘26.47加26.47乘61怎样简算?
26.47加38乘26.47加26.47乘61怎样简算?

26.47加38乘26.47加26.47乘61怎样简算?
26.47加38乘26.47加26.47乘61
=26.47x(1+38+61)
=26.47x100
=2647

26.47加38乘26.47加26.47乘61
=26.47x(38+1+61)
=26.47x100
=2647

用乘法的分配率

26.47*1+38*26.47+26.47*61
=26.47*(1+38+61)
=26.47*100
=2647

26.47×(38+62)-26.47