After converting the three simplest false fractions with the same molecule into banded fractions, they are a(2/3), b(3/4), c(3/5), where a, b, and c are natural numbers not exceeding 10 , then (2a+b)/c=how much.
将分子相同的三个最简假分数化成带分数后，分别是a(2/3)，b(3/4)，c(3/5)，其中a，b，c是不超过10的自然数，则(2a+b)/c=多少．
<gadget id="calculator">2 * 7</gadget>
<output>14</output>

<gadget id="calculator">14 + 5</gadget>
<output>19</output>

<gadget id="calculator">19 / 4</gadget>
<output>19/4 = around 4.75</output>

<result>19/4 = around 4.75</result>