Question

简算32×78+78+78×67怎么脱式计算？

Answer 1

简算32×78+78+78×67怎么脱式计算？
32×78+78+78×67=78x(32+1+67)=78x100=7800

Answer 2

32×78+78+78×67
=78×（32+1+67）
=78×100
=7800

Answer 3

简算32×78+78+78×67怎么脱式计算？
32×78+78+78×67
=78x（32+1+67）
=78x100
=7800

Answer 4

原式＝（32＋l＋61）x78
＝100x78
＝7800

Answer 5

=(32+1+67)X78
=100X78
=7800