The decimal point of a number is moved one place to the left and is 36 smaller than the original. What is the number?
一个数的小数点向左移动一位后比原来小36，这个数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">36 / 9</gadget>
<output>4</output>

<gadget id="calculator">4 * 10</gadget>
<output>40</output>

<result>40</result>