What is the difference between three times 195 minus the quotient of 608 divided by 2?
195的3倍减去608除以2的商，差是多少？
<gadget id="calculator">195 * 3</gadget>
<output>585</output>

<gadget id="calculator">608 / 2</gadget>
<output>304</output>

<gadget id="calculator">585 - 304</gadget>
<output>281</output>

<result>281</result>