Teacher Li gave (3/4) of a piece of paper to Xiaohong for handicrafts. Xiaohong only used (5/6) of it. How much of this paper did Xiaohong use?
李老师把一张纸的(3/4)送给小红做手工，小红只用了其中的(5/6)，小红用去这张纸的几分之几？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(3/4) * (5/6)</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>