2 little cats can catch 2 fish in 2 hours, according to their fishing skills, how many little cats should catch 10 fish in 10 hours.
2只小花猫2小时能钓到2条鱼，按照它们这样的钓鱼本领，要在10小时钓到10条鱼，应该去多少只小花猫．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<result>2</result>