The apples shipped from Dongmen Shopping Center are pears (3/8), which are 420 kg less than pears. How many kg are the apples shipped?
东门商场运来的苹果是梨的(3/8)，比梨少420千克，运来的苹果多少千克？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">420 / (5/8)</gadget>
<output>672</output>

<gadget id="calculator">672 * (3/8)</gadget>
<output>252</output>

<result>252</result>