The sixth grade organizes extracurricular activity groups. There are 35 people participating in the art interest group. The number of participants in the calligraphy interest group is the art group (4/5), and the science interest group (7/8). how many people?
六年级组织课外活动小组，参加美术兴趣小组的有35人，参加书法兴趣小组的人数是美术小组的(4/5)，又是科学兴趣小组的(7/8)，参加科学兴趣小组的有多少人？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">(4/5) / (7/8)</gadget>
<output>32/35 = around 0.914286</output>

<gadget id="calculator">35 * (32/35)</gadget>
<output>32</output>

<result>32</result>