Calculate with a simple method: (3/8)+((3/7)+(1/14))*(2/3).
用简便方法计算：(3/8)+((3/7)+(1/14))*(2/3)．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

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

<gadget id="calculator">1 / 14</gadget>
<output>1/14 = around 0.071429</output>

<gadget id="calculator">(3/7) + (1/14)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(1/2) * (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/8) + (1/3)</gadget>
<output>17/24 = around 0.708333</output>

<result>17/24 = around 0.708333</result>