问题 填空题
将下面带分数的化成假分数.
1
2
3
=______
2
3
4
=______
1
36
72
=______
3
2
5
=______.
答案

1

2
3
=
1×3+2
3
=
5
3

2

3
4
=
2×4+3
4
=
11
4

1

36
72
=
1×72+36
72
=
108
72

3

2
5
=
3×5+2
5
=
17
5

故答案为:

5
3
11
4
108
72
17
5

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