Xiaodong regarded one of the factors, 12, as 21 when calculating a multiplication, and the result was 1107 more than the correct result. What is the correct product?
小东在计算一道乘法时把其中的一个因数12看成了21，结果比正确的结果增加了1107，请问正确的积是多少？
<gadget id="calculator">21 - 12</gadget>
<output>9</output>

<gadget id="calculator">1_107 / 9</gadget>
<output>123</output>

<gadget id="calculator">123 * 12</gadget>
<output>1_476</output>

<result>1_476</result>