What is the product of subtracting 75 from 85 and multiplying the sum of 77 and 54?
85减去75的差，乘77与54的和，积是多少？
<gadget id="calculator">85 - 75</gadget>
<output>10</output>

<gadget id="calculator">77 + 54</gadget>
<output>131</output>

<gadget id="calculator">10 * 131</gadget>
<output>1_310</output>

<result>1_310</result>