The weight of apples brought in by the store is more than that of pears (1/3), then the weight of apples is ((())/(())) of pears, and here the number is regarded as the unit "1".
商店运进的苹果重量比梨多(1/3)，那么苹果的重量是梨的((())/(()))，这里把多少看作单位"1"．
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>