A fraction converted to a decimal is 0.32. If the numerator is enlarged by 4 times and the denominator is reduced by 2 times, then the fraction value is converted to a decimal.
一个分数化成小数后是0.32，如果分子扩大4倍，分母缩小2倍，那么分数值化成小数后就是多少
<gadget id="calculator">32 * 4</gadget>
<output>128</output>

<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<gadget id="calculator">128 / 50</gadget>
<output>64/25 = around 2.56</output>

<result>64/25 = around 2.56</result>