There are 12 kilograms of apples, and there are more apples than pears (1/3), how many kilograms are more apples than pears?
有苹果12千克，苹果比梨多(1/3)，苹果比梨多多少千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">12 / (4/3)</gadget>
<output>9</output>

<gadget id="calculator">9 * (1/3)</gadget>
<output>3</output>

<result>3</result>