576÷3÷4 =192÷4 =48
脱式计算过程方法如下 解:576÷3÷4=192÷4=48
576÷3÷4 =576÷(3x4)=576÷12=48
(1)576÷3÷4=192÷4=48;(2)(291-246)÷5=45÷5=9.
=72-24÷3 =72-8 =64
(1)576÷3÷4,=192÷4,=48;(2)81*7÷9,=567÷9,=63;(3)672÷(2*3),=672÷6,=112.
(1)576÷3÷4=192÷4=48;(2)672÷(2*3)=672÷6=112;(3)(601-246)÷5=355÷5=71;(4)186÷6*45=31*45=1395.
(1)576÷3÷4, =192÷4, =48, (2)81*7÷9, =567÷9,=63; (3)201+232-365, =433-365, =68; (4)399÷7+294, =57+294, =351; (5)672÷(2*3), =672÷6, =112; (6)(601-246)÷5, =355÷5, =71.
(1)576÷3÷4,=192÷4,=48;(2)(651-246)÷5,=405÷5,=81;(3)38*18÷9,=684÷9,=76;(4)475-408÷6,=475-68,=407.
(1)576÷3÷4,=192÷4,=48,(2)81*7÷9,=567÷9,=63;(3)201+232-365,=433-365,=68;(4)399÷7+294,=57+294,=351;(5)672÷(2*3),=672÷6,=112;(6)(601-246)÷5,=355÷5,=71.