5824除以8乘(85减78)的简算怎么算

2025-04-07 13:44:31
推荐回答(1个)
回答1:

5824/8*(85-78)
=5824/8*7
=728*7
=(700+20+8)*7
=700*7+20*7+8*7
=4900+140+56
=5096