What is the fraction equal to (2/5)
和(2/5)相等的分数是多少
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>