问题 填空题
将下列分数化成小数:
5
8
=______;
1
4
=______;4
3
4
=______;2
3
8
=______.
答案

(1)

5
8
=5÷8=0.625;

(2)

1
4
=1÷4=0.25;

(3)因为

3
4
=0.75,

所以4

3
4
=4.75;

(4)因为

3
8
=0.375,

所以2

3
8
=2.375.

故答案为:0.625,0.25,4.75,2.375.

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