There are 250 chickens and rabbits in the same cage, and there are 53 fewer rabbits than chickens, so how many rabbits are there?
鸡兔同笼，共有足250只，兔比鸡少53只，那么兔有多少只．
<gadget id="calculator">53 * 2</gadget>
<output>106</output>

<gadget id="calculator">250 - 106</gadget>
<output>144</output>

<gadget id="calculator">4 + 2</gadget>
<output>6</output>

<gadget id="calculator">144 / 6</gadget>
<output>24</output>

<result>24</result>