(1080+27*130)/45简便运算怎么做 12*(43+612/360
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(1080+27*130)/45简便运算怎么做 12*(43+612/360
![(1080+27*130)/45简便运算怎么做 12*(43+612/360](/uploads/image/z/399637-37-7.jpg?t=%281080%2B27%2A130%29%2F45%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97%E6%80%8E%E4%B9%88%E5%81%9A+12%2A%EF%BC%8843%2B612%2F360)
(1080+27*130)/45
=1080÷45+27×130÷45
=24+78
=102
12*(43+612/36)
=12*(43+17)
=12*60
=720
=1080÷45+27×130÷45
=24+78
=102
12*(43+612/36)
=12*(43+17)
=12*60
=720