It is known that the sum of two numbers is 2007, and the quotient of dividing the large number by the small number is 8, what is the difference between the large number and the small number?
已知两个数的和是2007，大数除以小数的商是8，则大数与小数的差是多少．
<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<gadget id="calculator">2_007 / 9</gadget>
<output>223</output>

<gadget id="calculator">223 * 8</gadget>
<output>1_784</output>

<gadget id="calculator">1_784 - 223</gadget>
<output>1_561</output>

<result>1_561</result>