To celebrate "Six Day" Children's Day, use balloons to decorate the classroom, the number of red balloons (1/2) is equal to the number of yellow balloons (1/3), the number of yellow balloons (3/4) is equal to the number of basketball balls (3/ 5), the result is that there are 14 more blue balloons than red balloons, how many balloons are used to decorate the classroom?
为庆祝"六一"儿童节用气球布置教室，红气球数量的(1/2)等于黄气球数量的(1/3)，黄气球数量的(3/4)等于篮球球数量的(3/5)，结果蓝气球比红气球多14个，问布置教室用了气球多少个？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) / (1/3)</gadget>
<output>3/2 = around 1.5</output>

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

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

<gadget id="calculator">(3/4) / (3/5)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">1 * (3/2) * (5/4)</gadget>
<output>15/8 = around 1.875</output>

<gadget id="calculator">(15/8) - 1</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">14 / (7/8)</gadget>
<output>16</output>

<gadget id="calculator">1 * (3/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">1 + (3/2) + (15/8)</gadget>
<output>35/8 = around 4.375</output>

<gadget id="calculator">16 * (35/8)</gadget>
<output>70</output>

<result>70</result>