What is the result of subtracting the quotient of (4/7) divided by (1/3) from 1 and multiplying by (4/5)?
1减去(4/7)除(1/3)的商，再乘(4/5)，结果是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">(1/3) / (4/7)</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">1 - (7/12)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(5/12) * (4/5)</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>