奇妙的循环小数.1÷37=0.•02•72÷37=0.•05•43÷37=0.•08•14÷37=0.•10•85÷37=______6÷37=______7÷37=______试一试:1÷41=__

题目简介

奇妙的循环小数.1÷37=0.•02•72÷37=0.•05•43÷37=0.•08•14÷37=0.•10•85÷37=______6÷37=______7÷37=______试一试:1÷41=__

题目详情

奇妙的循环小数.
1÷37=0.
0
2
7

2÷37=0.
0
5
4

3÷37=0.
0
8
1

4÷37=0.
1
0
8

5÷37=______
6÷37=______
7÷37=______
试一试:
1÷41=______
2÷41=______
3÷41=______
你发现了什么规律?
______÷41=______.
题型:解答题难度:中档来源:不详

答案

1÷37=0.
0
2
7

2÷37=0.
0
5
4

3÷37=0.
0
8
1

4÷37=0.
1
0
8

5÷37=0.
1
3
5

6÷37=0.
1
6
2

7÷37=0.
1
8
9

试一试:
1÷41=0.
0
243
9

2÷41=0.
0
487
8

3÷41=0.
0
731
7

发现的规律:n÷41=0.
0
243
9
n;
故答案为:0.
1
3
5
,0.
1
6
2
,0.
1
8
9
,0.
0
243
9
,0.
0
487
8
,0.
0
731
7
,n,0.
0
243
9
n.

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