675-75X4÷25
=675-75÷25x4
=675-3x4
=675-12
=663
望采纳。
675-75×4÷25
=675-75÷25×4
=675-3×4
=675-12
=663
简便计算过程如下,首先观察数据发现,75是25的倍数,同时又因为乘除法的优先级一样,所以可以优先计算75÷25,所以原式=675-(75÷25)×4=675-3×4=675-12=663
675-75x4÷25
=675-(75÷25)x4
=675-3x4
=675-12
=663
能简算就简算:675-75X4÷25?
解:675-75X4÷25
=675-75/25x4
=675-3x4
=675-12
=663