6.23x1.6-6.23用简便方法计算怎么算?

2025-04-08 04:33:23
推荐回答(2个)
回答1:

=6.23*(1.6-0.6)
=6.23*1
=6.23
请采纳!

回答2:

6.23x1.6-6.23
=6.23x(1.6-1)
=6.23x0.6
=3..738