The sum of two numbers is equal to 462. The last digit of one of the numbers is 0. If the 0 is removed, it is the same as the second number. What is the larger of these two numbers?
两个数之和等于462，其中一个数的最后一位数字是0，如果把0去掉，就与第二个数相同．这两个数中较大的一个是多少．
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">462 / 11</gadget>
<output>42</output>

<gadget id="calculator">42 * 10</gadget>
<output>420</output>

<result>420</result>