Question

175×86一175X49十37X25(简便计算)？

Answer 1

175×(86-49）+37×25
＝175×37+37×25
＝37×（175+25）
＝37×200
＝7400

Answer 2

175×86－175×49+37×25
=175×(86－49)+37×25
=175×37+37×25
=37×(175+25)
=37×200
=7400

Answer 3

原式=175×（86-49）+37×25
=175×37+37×25
=37×（175+25）
=37×200
=7400

Answer 4

175x86-175x49＋37x25
＝175x（86-49）＋37×25
＝175x37＋37x25
＝37x（175＋25）＝37x200
＝7400

Answer 5

175×86一175X49十37X25的简便计算：
175×86一175X49十37X25
=175×(86-49)+37×25
=175×37+37×25
=37×(175+25)
=37×200
=7400