Dad's height is 1.8m, Xiao Ming's height is father's (5/6), what is Xiao Ming's height?
爸爸身高1.8m，小明身高是爸爸的(5/6)，小明的身高是多少？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1.8 * (5/6)</gadget>
<output>1.5</output>

<result>1.5</result>