/**
* div
*
* @param Decimal $divisor
*
* @return Decimal
*/
public function div(Decimal $divisor)
{
if ($divisor->signum() === 0) {
throw new \InvalidArgumentException('Division by zero');
}
$scale = min($this->scale + $divisor->scale(), self::MAX_SCALE);
return new static(bcdiv($this->value, $divisor->value(), $scale), $scale);
}
