Zhang Ming made a small clay figurine for himself. The ratio of the height of the small clay figurine to his own is 1:20. Zhang Ming is 140cm tall, what is the height of the little clay figurine?
张明为自己捏了一个小泥人，小泥人的身高与自己身高的比是1：20．张明身高140cm，小泥人身高是多少厘米？
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(1/20) * 140</gadget>
<output>7</output>

<result>7</result>