There are some balloons, less than 30. Evenly distribute to 4 children or 6 children, and there are 3 left. Think about it, how many balloons are there?
有一些气球，不到30个．平均分给4个小朋友或6个小朋友，都剩下3个，想一想，有多少个气球？
<gadget id="calculator">24 + 3</gadget>
<output>27</output>

<result>27</result>