Which of the fractions (7/16), (5/12), and (3/25) cannot be reduced to finite decimals.
分数(7/16)，(5/12)，(3/25)中不能化为有限小数的是多少．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<result>5/12 = around 0.416667</result>