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发表于 11-10-2013 06:27 AM
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1 ÷ 13 = 0.076923076923... ...
076923 + 076923 = 153846 : 153 + 846 = 999, 15 + 38 + 46 = 99
153846 + 076923 = 230769 : 230 + 769 = 999, 23 + 07 + 69 = 99
230769 + 076923 = 307692 : 307 + 692 = 999, 30 + 76 + 92 = 198 = 99×2
307692 + 076923 = 384615 : 384 + 615 = 999, 38 + 46 + 15 = 99
384615 + 076923 = 461538 : 461 + 538 = 999, 46 + 15 + 38 = 99
461538 + 076923 = 538461 : 538 + 461 = 999, 53 + 84 + 61 = 198 = 99×2
538461 + 076923 = 615384 : 615 + 384 = 999, 61 + 53 + 84 = 198 = 99×2
615384 + 076923 = 692307 : 692 + 307 = 999, 69 + 23 + 07 = 99
692307 + 076923 = 769230 : 769 + 230 = 999, 76 + 92 + 30 = 198 = 99×2
769230 + 076923 = 846153 : 846 + 153 = 999, 84 + 61 + 53 = 198 = 99×2
846153 + 076923 = 923076 : 923 + 076 = 999, 92 + 30 + 76 = 198 = 99×2
923076 + 076923 = 999999
其实142857只是其中一个神奇的数字,
好像一般上大家只知道它。
上面举的就是另一个所谓神奇数字。 |
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