What is the difference between 15 (3/5) minus (45/8) divided by (5/8)?
15个(3/5)减去(45/8)除以(5/8)的商，差是多少？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) * 15</gadget>
<output>9</output>

<gadget id="calculator">45 / 8</gadget>
<output>45/8 = around 5.625</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(45/8) / (5/8)</gadget>
<output>9</output>

<gadget id="calculator">9 - 9</gadget>
<output>0</output>

<result>0</result>