There are 250 students in the third grade of Wuai Primary School, and 23 more students in the fourth grade than in the third grade (4/5). How many students are there in the fourth grade of Wuai Primary School?
五爱小学三年级有学生250人，四年级的学生数比三年级的(4/5)多23人，五爱小学四年级有多少人？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">250 * (4/5)</gadget>
<output>200</output>

<gadget id="calculator">200 + 23</gadget>
<output>223</output>

<result>223</result>