There are 25 people in the children's palace manual group, which is less than the chess group (3/8). How many people are there in the chess group?
少年宫手工小组有25人，比棋类小组少(3/8)，棋类小组有多少人？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">25 / (5/8)</gadget>
<output>40</output>

<result>40</result>