6 cents and 5 cents is 1 yuan ((())/(())), how many yuan is written as a decimal.
6角5分是1元的((())/(()))，写成小数是多少元．
<gadget id="calculator">1 * 1 * 10</gadget>
<output>10</output>

<gadget id="calculator">65 / 10 / 10</gadget>
<output>13/20 = around 0.65</output>

<result>13/20 = around 0.65</result>