123456789横竖血起.用乘法你要怎么算出来等于15啊

2个回答

  • 1:((8×8×8负8)(8 + 8)),除了8负8 = 1000

    2:((8 + 8)8负(8 + 8)除8) * 8乘8 = 1000

    3:(8 * 8-(8 + 8)/ 8)*(8 + 8)+ 8 = 1000

    4:((8 + 8)-8 /(8 + 8))* 8 * 8 + 8 = 1000

    5:((8 + 8)* 8-(8 + 8 + 8)/ 8)* 8 = 1000

    6:(8-8 / (8×8))*(8 + 8)* 8-8 = 1000

    7:((8 + 8)* 8-8 / 8)* 8-(8 + 8)= 1000

    8中:(8 * 8 + 8 * 8)* 8-(8 + 8 + 8)= 1000