There are 63 students in the first five-year class of Yucai Primary School, of which girls account for (5/9). How many girls are there in the five-year class?
育才小学五年一班有学生63人，其中女生占(5/9)，五年一班女生有多少人？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">63 * (5/9)</gadget>
<output>35</output>

<result>35</result>