There are 90 students in the two classes of the second grade, among which there are 71 young pioneers, the young pioneers of the first class account for 75% of the number of the class, and the young pioneers of the second class account for (5/6) of the number of the class. How many more young pioneers are there in the first class than in the second class?
二年级两个班共有学生90人，其中少先队员有71人，一班少先队员占本班人数的75%，二班少先队员占本班人数的(5/6)．一班少先队员人数比二班少先队员人数多几人？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(5/6) * 90</gadget>
<output>75</output>

<gadget id="calculator">75 - 71</gadget>
<output>4</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(5/6) - (3/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">4 / (1/12)</gadget>
<output>48</output>

<gadget id="calculator">48 * (3/4)</gadget>
<output>36</output>

<gadget id="calculator">90 - 48</gadget>
<output>42</output>

<gadget id="calculator">42 * (5/6)</gadget>
<output>35</output>

<gadget id="calculator">36 - 35</gadget>
<output>1</output>

<result>1</result>