57×26+26×43的简便计算?

2024-11-15 20:00:17
推荐回答(3个)
回答1:

57×26+26×43
=(57+43)×26
=100×26
=2600

回答2:

=(57+43)×26
=100x26
=2600

回答3:

26(57+43)=26*100=2600