(546-18X23) ÷ 12怎么简便算

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(546-18X23) ÷ 12怎么简便算
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(546-18X23) ÷ 12怎么简便算
(546-18X23) ÷ 12怎么简便算

(546-18X23) ÷ 12怎么简便算
=546÷12-18×23÷12
=45.5-34.5
=11

(546-18X23) ÷ 12
=(546-414) ÷ 12
=132÷12
=11

=(546-18)/12*23
=528/12*23
=44*23
=1012

括号内先提取一个6出来,再计算

(546-18X23) ÷ 12
=(91 * 6 - 23 * 3 * 6)/12
=(91 - 23 * 3)/ 2
=(91 - 69)/2
=22/2
=11

(546-18X23) ÷ 12
=[(546-18X23) ÷6]÷ 2
=(546÷6-18X23÷6) ÷ 2
=(91-3X6X23÷6)÷ 2
=(91-3X23)÷ 2
=(91-69)÷ 2
=22÷ 2
=11
写的够详细了吧