The reciprocal of a number is (1/3), what is (1/5) of this number.
一个数的倒数是(1/3)，这个数的(1/5)是多少．
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">5 / 1</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>