A batch of fruit is shipped from the fruit shop, including 400 kilograms of apples and 1/4 of the weight of apples. How many kilograms are there in pears?
水果店里运来一批水果，其中苹果400千克，梨的重量是苹果的(1/4)，求梨有多少千克？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">400 * (1/4)</gadget>
<output>100</output>

<result>100</result>