Calculation: 11/17+17/19+20/17+40/19+37/17=how much.
计算：11/17+17/19+20/17+40/19+37/17=多少．
<gadget id="calculator">11 / 17</gadget>
<output>11/17 = around 0.647059</output>

<gadget id="calculator">17 / 19</gadget>
<output>17/19 = around 0.894737</output>

<gadget id="calculator">20 / 17</gadget>
<output>20/17 = around 1.176471</output>

<gadget id="calculator">40 / 19</gadget>
<output>40/19 = around 2.105263</output>

<gadget id="calculator">37 / 17</gadget>
<output>37/17 = around 2.176471</output>

<gadget id="calculator">(11/17) + (17/19) + (20/17) + (40/19) + (37/17)</gadget>
<output>7</output>

<result>7</result>