There are 24 boys in a class, and there are fewer girls than boys (1/6). How many girls are there?
某班有男生24人，女生比男生少(1/6)．女生有多少人？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">24 * (5/6)</gadget>
<output>20</output>

<result>20</result>