What is the product of the quotient of 0.75 divided by 2.5 times 6.4?
0.75除以2.5的商乘6.4，积是多少？
<gadget id="calculator">0.75 / 2.5</gadget>
<output>0.3</output>

<gadget id="calculator">0.3 * 6.4</gadget>
<output>1.92</output>

<result>1.92</result>