There are 175 middle-grade students in Xingguang Primary School, the number of lower-grade students is middle-grade (4/5), and the number of upper-grade students is (5/8). How many senior students are there in Xingguang Primary School?
星光小学中年级的学生有175人，低年级的学生数是中年级的(4/5)，是高年级的(5/8)．星光小学高年级的学生有多少人？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(4/5) / (5/8)</gadget>
<output>32/25 = around 1.28</output>

<gadget id="calculator">175 * (32/25)</gadget>
<output>224</output>

<result>224</result>