28 lines
490 B
PHP
28 lines
490 B
PHP
<?php
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/*
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* Gnieark's anwser to euler problem 5
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* https://projecteuler.net/problem=5
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*/
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$taller=1;
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for ($i=1;$i<21;$i++){
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$taller=$taller*$i;
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}
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//decrement smaller by 20 and test
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$smaller=$taller;
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for ($i=$taller;$i>0;$i+=-20){
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//tester si i est divisible
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$divisible=true;
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for($j=19;$j>0;$j--){
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if(fmod($i,$j)<>0){
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$divisible=false;
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break;
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}
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}
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if($divisible){
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$smaller=$i;
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echo $i."\n";
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}
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}
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echo $smaller; |