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1/41=0.02439...2/41=0.04878...3/41=0.07317...4/41=0.09756...规律是什么?
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1/41=0.02439...2/41=0.04878...3/41=0.07317...4/41=0.09756...规律是什么?
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答案和解析
规律:
n/41=n*0.02439 (02439循环)
1/41=0.02439
2/41=0.04878
3/41=0.07317
4/41=0.09756
5/41=0.12195
6/41=0.14634
7/41=0.17073
8/41=0.19512
9/41=0.21951
10/41=0.24390
11/41=0.26829
12/41=0.29268
13/41=0.31707
14/41=0.34146
15/41=0.36585
16/41=0.39024
17/41=0.41463
18/41=0.43902
19/41=0.46341
20/41=0.48780
21/41=0.51220
22/41=0.53659
23/41=0.56098
24/41=0.58537
25/41=0.60976
26/41=0.63415
27/41=0.65854
28/41=0.68293
29/41=0.70732
30/41=0.73171
31/41=0.75610
32/41=0.78049
33/41=0.80488
34/41=0.82927
35/41=0.85366
36/41=0.87805
37/41=0.90244
38/41=0.92683
39/41=0.95122
40/41=0.97561
41/41=1
n/41=n*0.02439 (02439循环)
1/41=0.02439
2/41=0.04878
3/41=0.07317
4/41=0.09756
5/41=0.12195
6/41=0.14634
7/41=0.17073
8/41=0.19512
9/41=0.21951
10/41=0.24390
11/41=0.26829
12/41=0.29268
13/41=0.31707
14/41=0.34146
15/41=0.36585
16/41=0.39024
17/41=0.41463
18/41=0.43902
19/41=0.46341
20/41=0.48780
21/41=0.51220
22/41=0.53659
23/41=0.56098
24/41=0.58537
25/41=0.60976
26/41=0.63415
27/41=0.65854
28/41=0.68293
29/41=0.70732
30/41=0.73171
31/41=0.75610
32/41=0.78049
33/41=0.80488
34/41=0.82927
35/41=0.85366
36/41=0.87805
37/41=0.90244
38/41=0.92683
39/41=0.95122
40/41=0.97561
41/41=1
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