What is the difference between the quotient of 25.6 divided by 3.2 and the product of 1.4 times 3.5?
25.6除以3.2的商减去1.4乘3.5的积，差是多少？
<gadget id="calculator">25.6 / 3.2</gadget>
<output>8</output>

<gadget id="calculator">1.4 * 3.5</gadget>
<output>4.9</output>

<gadget id="calculator">8 - 4.9</gadget>
<output>3.1</output>

<result>3.1</result>