Xinhua Farm harvested 10.5 hectares of wheat fields on the first day, and harvested 40% more than the first day on the second day. How many hectares were harvested in total in two days?
新华农场第一天收割麦田10.5公顷，第二天比第一天多收割40%，两天一共收割多少公顷？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">10.5 * (7/5)</gadget>
<output>14.7</output>

<gadget id="calculator">14.7 + 10.5</gadget>
<output>25.2</output>

<result>25.2</result>