Pour 500ml of water into a container, about 1/4 of the container, how many liters is the capacity of this container
把500毫升水倒入一个容器中，大约占容器的(1/4)，这个容器的容量大约多少升
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">500 / (1/4) / 1_000</gadget>
<output>2</output>

<result>2</result>