What is (11/19) after subtracting (3/19) from a number?
一个数减去(3/19)后得(11/19)，这个数是多少？
<gadget id="calculator">11 / 19</gadget>
<output>11/19 = around 0.578947</output>

<gadget id="calculator">3 / 19</gadget>
<output>3/19 = around 0.157895</output>

<gadget id="calculator">(11/19) + (3/19)</gadget>
<output>14/19 = around 0.736842</output>

<result>14/19 = around 0.736842</result>