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<?php //351 $i=10000; do { $i--; $a = trim(bcdiv('77443926736724935480350070408907763468867438566950415241224148938007881206653777623116301382483374', $i, 10),'.0'); } while (strpos($a, '.') !== false && $i > 1); echo $a . "\n" . $i;

preferences:
52.76 ms | 402 KiB | 5 Q