321×46-92×27-67×46简便运算

2024-12-17 06:00:56
推荐回答(2个)
回答1:

321×46-92×27-67×46
=321×46-46×2×27-67×46
=321×46-46×54-67×46
=46×(321-54-67)
=46×200
=9200

回答2:

46(321-2*27-67)=9200