The numerator of a fraction is the largest even number, and the denominator is the greatest common factor of 12 and 18. What is the fraction after division?
一个分数分子是最大的一位偶数，分母是12和18最大公因数，这个分数约分后是多少．
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">8 / 6</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>