The sum of two consecutive natural numbers is multiplied by their difference, and the product is 99. What is the larger of the two natural numbers?
两个连续自然数的和乘以它们的差，积是99，这两个自然数中较大的数是多少．
<gadget id="calculator">99 + 1</gadget>
<output>100</output>

<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<result>50</result>