The decimal point of number A moves two places to the left to get number B. The sum of the two numbers of A and B is 181.8. What is number A?
甲数的小数点向左移动两位得到乙数，甲乙两数的和是181.8，甲数是多少．
<gadget id="calculator">1 + 100</gadget>
<output>101</output>

<gadget id="calculator">181.8 / 101</gadget>
<output>1.8</output>

<gadget id="calculator">1.8 * 100</gadget>
<output>180</output>

<result>180</result>