用1,2,3,4,5,6,7,8,9填成式子(不能重复):()()()()×()=()()()()
问题描述:
用1,2,3,4,5,6,7,8,9填成式子(不能重复):()()()()×()=()()()()
答
1963×4=7852
1738×4=6952