44 students go rowing and take 10 boats in total, including 6 people in the big boat and 4 people in the small boat. How many boats are there in the big boat?
44名学生去划船，一共乘坐10只船，其中大船坐6人，小船坐4人，大船有多少只．
<gadget id="calculator">10 * 4</gadget>
<output>40</output>

<gadget id="calculator">44 - 40</gadget>
<output>4</output>

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

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

<result>2</result>