When two fractions are divided, the quotient is (4/9). If the dividend is enlarged by 4 times and the divisor is reduced by 3 times, what is the quotient?
两个分数相除，商是(4/9)，如果被除数扩大4倍，除数缩小3倍，商是多少．
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">(4/9) * 12</gadget>
<output>16/3 = around 5.333333</output>

<result>16/3 = around 5.333333</result>