(65+240)ⅹ(688÷16)简便计算怎么算?

2025-04-17 00:25:18
推荐回答(3个)
回答1:

(65+240)ⅹ(688÷16)简便计算怎么算?=305x43=13115

回答2:

(65+240)ⅹ(688÷16)简便计算怎么算?
(65+240)ⅹ(688÷16)
=305x43
=(300+5)x43
=12900+215
=13115

回答3:

先算括号里面的,有括号的先算括号里,没有括号就先算乘除,