There are 3 classes in the third grade, each class is divided into 4 groups, each group has 9 students, how many students are there in the whole year?
三年级有3个班，每个班都分成4大组，每组有9位同学，全年级共有多少位同学？
<gadget id="calculator">9 * 4 * 3</gadget>
<output>108</output>

<result>108</result>