Write (3/4) as a fraction whose denominator is 20 and the magnitude remains the same.
把(3/4)写成分母是20而大小不变的分数是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>