Xiao Ming, Xiao Hua, Xiao Fang and Xiao Tian each drank (1/4) liter of milk on average, how many milliliters of milk did they drink in total?
小明、小华、小方和小田平均每人喝了(1/4)升牛奶，他们一共喝了多少毫升牛奶．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * 4</gadget>
<output>1</output>

<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>

<result>1_000</result>