1,2,3,4,5,6,7,8,9填空,不能重复,()()()()X()=()()()()
问题描述：
1,2,3,4,5,6,7,8,9填空,不能重复,()()()()X()=()()()()
答
共有两个：
(1)(9)(6)(3)×(4)=(7)(8)(5)(2)
(1)(7)(3)(8)×(4)=(6)(9)(5)(2)