If the former item of the ratio is enlarged by 10 times and the latter item is reduced by 10 times, the ratio will be enlarged by how many times
比的前项扩大10倍，后项缩小10倍，比值就扩大多少倍
<gadget id="calculator">10 / 10</gadget>
<output>1</output>

<gadget id="calculator">100 / 1</gadget>
<output>100</output>

<result>100</result>