222×999+333×334的简便计算?
问题描述：
222×999+333×334的简便计算?
答
222x999+333x334
=222x(3x333)+333x334
=(222x3) x333+333x334
=666x333+333x334
=333x(666+334)
=333x1000
=333000*这是什么符号乘法333*3*222的得数是多少？亲= 221 778记得采纳哦亲那这道题不是错的吗答案是对的但方法不对呀，亲222x999+333x334 =222x(3x333)+333x334=(222x3) x333+333x334=666x333+333x334=333x(666+334)=333x1000=333000手机用户，请在客户端右上角评价点“满意”即可