(7/9)/(7/10).
(7/9)/(7/10)．
<gadget id="calculator">7 / 9</gadget>
<output>7/9 = around 0.777778</output>

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">(7/9) / (7/10)</gadget>
<output>10/9 = around 1.111111</output>

<result>10/9 = around 1.111111</result>