问题
解答题
脱式计算.
576÷3÷4
(601-246)÷5
128+840÷6.
答案
(1)576÷3÷4
=192÷4
=48;
(2)(601-246)÷5
=355÷5
=71;
(3)128+840÷6
=128+140
=268.
脱式计算.
576÷3÷4
(601-246)÷5
128+840÷6.
(1)576÷3÷4
=192÷4
=48;
(2)(601-246)÷5
=355÷5
=71;
(3)128+840÷6
=128+140
=268.