Use 8 to multiply the difference between 415 and 195, what is the product?
用8去乘415与195的差，积是多少？
<gadget id="calculator">415 - 195</gadget>
<output>220</output>

<gadget id="calculator">220 * 8</gadget>
<output>1_760</output>

<result>1_760</result>