Column calculation: What is the product of the quotient of 6 divided by 1.5 plus (1/3) of the sum of (1/2)?
列式计算：6除1.5的商加上(1/2)的和的(1/3)，积是多少？
<gadget id="calculator">1.5 / 6</gadget>
<output>0.25</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">0.25 + (1/2)</gadget>
<output>0.75</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">0.75 * (1/3)</gadget>
<output>0.25</output>

<result>0.25</result>