And here's a shorter 'bigdivide'. 

sub bigdivide
  {
  my ($t, $d) = map s/^0+(?=.)//r, @_;
  my $q = 0;
  $d .= 0 x (my $zeros = length($t) - length $d);
  for ( 0 .. $zeros )
    {
    $q .= 0;
    while( defined( my $try = bigsubtract( $t, $d ) ) )
      {
      $t = $try;
      $q++;
      }
    chop $d;
    }
  return ($q || 0) =~ s/^0+(?=.)//r;
  }

[download]
UPDATE: Should be 'defined' in the while :(

In reply to Re^2: Division of big integers by tybalt89
in thread Division of big integers by harangzsolt33

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