If a fraction is divided twice by 2 and once by 3, the simplest fraction is (3/4). What is the fraction?
一个分数，用2约分2次，用3约分1次，得到最简分数是(3/4)，这个分数是多少．
<gadget id="calculator">3 * 2 * 2 * 3</gadget>
<output>36</output>

<gadget id="calculator">4 * 2 * 2 * 3</gadget>
<output>48</output>

<gadget id="calculator">36 / 48</gadget>
<output>3/4 = around 0.75</output>

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