Please find out the rules of the following numbers, and fill in the appropriate numbers on the pattern paper: (1/2), (3/4), (9/8), (27/16), how many, ...
请找出下列数的规律，并在模纸上填上适当的数：(1/2)、(3/4)、(9/8)、(27/16)、多少、…
<gadget id="calculator">27 * 3</gadget>
<output>81</output>

<gadget id="calculator">16 * 2</gadget>
<output>32</output>

<gadget id="calculator">81 / 32</gadget>
<output>81/32 = around 2.53125</output>

<result>81/32 = around 2.53125</result>