486+399+114可以简算吗?

486+399+114可以简算吗?
2025-05-16 01:08:46
推荐回答(2个)
回答(1):

486+399+114
=486+114+400-1
=600+400-1
=1000-1
=999

回答(2):

486+399+114
=(486+114)+399
=600+399
=999