Xiao Ming's height is 120cm, which is shorter (1/3) than his father's height. What is the height of Xiao Ming's father?
小明的身高是120cm，比他爸爸的身高矮(1/3)，小明家爸爸的身高是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">120 / (2/3)</gadget>
<output>180</output>

<result>180</result>