In the sixth grade of the school, there are 24 people participating in the science and technology group, which is 3 more than the number of people participating in the art group (1/3). How many people are there in the sixth grade participating in the art group?
学校六年级参加科技小组的有24人，比参加美术小组的人数的(1/3)多3人，六年级参加美术小组的有多少人？
<gadget id="calculator">24 - 3</gadget>
<output>21</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">21 / (1/3)</gadget>
<output>63</output>

<result>63</result>