如题所述
第1个回答 2020-04-26
14x22x13怎么巧算?
解:14x22x13
=14x2x11x13
=28x13x11
=364x11
=4004
解:14x22x13
=14x2x11x13
=28x13x11
=364x11
=4004
第2个回答 2020-04-26
14x22x13
=14x2 x11x13
=28x143
=(30-2)x143
=4290-286
=4004本回答被网友采纳
=14x2 x11x13
=28x143
=(30-2)x143
=4290-286
=4004本回答被网友采纳