There are 50 students in Class 1 of the sixth grade, including 23 girls. How many girls account for boys (expressed in fractions).
六年级一班有学生50人，其中女生有23人，女生占男生的多少(用分数表示)．
<gadget id="calculator">50 - 23</gadget>
<output>27</output>

<gadget id="calculator">23 / 27</gadget>
<output>23/27 = around 0.851852</output>

<result>23/27 = around 0.851852</result>