Guangming Primary School celebrated its tenth anniversary. The school purchased 240 pots of flowers to decorate the beautiful campus. There are 6 classes in the fourth grade and 8 classes in the fifth grade. Each class has 16 pots of flowers. The remaining flowers are used to decorate the activity room. How many pots of flowers are left.
光明小学十年校庆，学校购进240盆鲜花装扮美丽的校园，学校四年级6个班，五年级8个班，每个班级摆16盆花，剩下的鲜花装扮活动室，剩下多少盆花．
<gadget id="calculator">6 + 8</gadget>
<output>14</output>

<gadget id="calculator">14 * 16</gadget>
<output>224</output>

<gadget id="calculator">240 - 224</gadget>
<output>16</output>

<result>16</result>