The number of people in workshop A of a factory is (2/3) that of workshop B. If 8 people are transferred from workshop B to workshop A, the number of people in workshop A is (4/5) that of workshop B. How many people are there in workshop B?
某工厂甲车间的人数是乙车间的(2/3)，如果从乙车间调8人到甲车间，则甲车间人数是乙车间的(4/5)，乙车间原有多少人？
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">4 + 5</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">(3/5) - (5/9)</gadget>
<output>2/45 = around 0.044444</output>

<gadget id="calculator">8 / (2/45)</gadget>
<output>180</output>

<gadget id="calculator">180 * (3/5)</gadget>
<output>108</output>

<result>108</result>