18000除以72怎么巧算

2025-03-13 05:26:18
推荐回答(2个)
回答1:

=18000除以9除以8
=2000除以2除以4
=1000除以4
=250

回答2:

18000÷72
=18000÷(9×8)
=18000÷9÷8
=2000÷8
=250