It is known that 3 apples weigh the same as 7 oranges, and 4 apples weigh the same as 3 pears. Then 18 pears weigh the same as how many oranges.
已知3个苹果的重量与7个桔子的重量一样，4个苹果的重量与3个梨的重量一样．那么18个梨与多少个桔子的重量一样．
<gadget id="calculator">18 / 3</gadget>
<output>6</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<gadget id="calculator">8 * 7</gadget>
<output>56</output>

<result>56</result>