Among the numbers (5/12), (7/64), (3/32), (8/24), (13/26), how many numbers can be reduced to finite decimals?
在(5/12)，(7/64)，(3/32)，(8/24)，(13/26)这几个数中，能化成有限小数的有多少个．
<gadget id="calculator">24 / 8</gadget>
<output>3</output>

<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<result>3</result>