There are 46 people in a class, 40 of them can ride bicycles, 38 can play table tennis, 35 can play badminton, and 27 can swim, so how many people in the class can play these four sports?
某班有46人，其中有40人会骑自行车，38人会打乒乓球，35人会打羽毛球，27人会游泳，则该班这四项运动都会的至少有多少人．
<gadget id="calculator">46 - 40</gadget>
<output>6</output>

<gadget id="calculator">46 - 38</gadget>
<output>8</output>

<gadget id="calculator">46 - 35</gadget>
<output>11</output>

<gadget id="calculator">46 - 27</gadget>
<output>19</output>

<gadget id="calculator">6 + 8 + 11 + 19</gadget>
<output>44</output>

<gadget id="calculator">46 - 44</gadget>
<output>2</output>

<result>2</result>