What is the quotient of the product of (1/3) and (3/7) divided by the difference of (5/14) minus (2/7)?
(1/3)与(3/7)的积，除以(5/14)减去(2/7)的差，商是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">(1/3) * (3/7)</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">5 / 14</gadget>
<output>5/14 = around 0.357143</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">(5/14) - (2/7)</gadget>
<output>1/14 = around 0.071429</output>

<gadget id="calculator">(1/7) / (1/14)</gadget>
<output>2</output>

<result>2</result>