问题
解答题
用竖式计算:
(1)0.75×6.04=
(2)2.346÷2.3=
(3)1.47×0.082=
(4)82.3÷27=
答案
(1)0.75×6.04=4.53
0.7 5 ×6.0 4
. 300
450 4.5300
(2)2.346÷2.3=1.02
1.02
2.32.346
23 46
46 0
(3)1.47×0.082=0.12054
1.4 7 ×0.08 2
. 294
1176 0.12054
(4)82.3÷27≈3.05
3.048
2782.3
81 130
108 220
216 4