Kobayashi is 1.4m tall, which is 0.2m taller than his father (2/3). How many meters is his father's height?
小林身高是1.4m，比爸爸身高的(2/3)多0.2m，爸爸的身高是多少米？
<gadget id="calculator">1.4 - 0.2</gadget>
<output>1.2</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1.2 / (2/3)</gadget>
<output>1.8</output>

<result>1.8</result>