A certain gymnastics team has three training teams. Team 1 and Team 2 account for 2/3 of the total number of gymnastics teams, and Team 1 and Team 3 together account for 60% of the total number of gymnastics teams. 4 more members, how many members does this gymnastics team have?
某体操队共有三个训练队，1队和2队共占体操队总人数的三分之二，一队和三队共占体操队总人数的百分之六十，训练2队比3对多4名队员，这个体操队共有多少名队员？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(2/3) - (3/5)</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">4 / (1/15)</gadget>
<output>60</output>

<result>60</result>