The number of the school chorus group is the art group (5/6), and the calligraphy group (3/4). It is known that there are 54 people in the art group, how many people are there in the calligraphy group?
学校合唱组的人数是美术组的(5/6)，又是书法组的(3/4)．已知美术组有54人，书法组有多少人？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

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

<gadget id="calculator">(5/6) / (3/4)</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">54 * (10/9)</gadget>
<output>60</output>

<result>60</result>