There are two consecutive odd numbers. It is known that the large number is 40% more than the small number. What is the sum of these two numbers?
有两个连续奇数，已知大数比小数多40%，这两个数的和是多少．
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">2 / (2/5)</gadget>
<output>5</output>

<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">7 + 5</gadget>
<output>12</output>

<result>12</result>