Restructuring
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solutions/ProjectEuler/026/desc.yml
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solutions/ProjectEuler/026/desc.yml
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title: Find the value of d < 1000 for which 1/d contains the longest recurring cycle in its decimal fraction part.
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url: http://projecteuler.net/problem=26
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desc: |
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A unit fraction contains 1 in the numerator. The decimal representation of the unit fractions with denominators 2 to 10 are given:
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1/2 = 0.5
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1/3 = 0.(3)
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1/4 = 0.25
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1/5 = 0.2
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1/6 = 0.1(6)
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1/7 = 0.(142857)
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1/8 = 0.125
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1/9 = 0.(1)
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1/10 = 0.1
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Where 0.1(6) means 0.166666..., and has a 1-digit recurring cycle. It can be seen that 1/7 has a 6-digit recurring cycle.
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Find the value of d < 1000 for which 1/d contains the longest recurring cycle in its decimal fraction part.
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solution: Bruteforce
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solutions:
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solve.php:
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desc: Basic Solution - needs BCMath
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language: php
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