Xiao Ming read 80 pages of the book, more than Xiao Hong (1/4). How many pages did Xiaohong read?
小明看书80页，比小红多看了(1/4)．小红看了多少页？
<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">80 / (5/4)</gadget>
<output>64</output>

<result>64</result>