There are 695 students in Qianjin Primary School this year, an increase of (1/4) compared with last year. How many students were there last year?
前进小学今年有学生695人，比去年增加了(1/4)，去年有学生多少人？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">695 / (5/4)</gadget>
<output>556</output>

<result>556</result>