Divide the quotient of 486 by 6, add 19, and divide by 25, what is the result?
486除以6的商，加上19，再除以25，得多少？
<gadget id="calculator">486 / 6</gadget>
<output>81</output>

<gadget id="calculator">81 + 19</gadget>
<output>100</output>

<gadget id="calculator">100 / 25</gadget>
<output>4</output>

<result>4</result>