The income of Haihe Printing Factory in the first half of this year was 713,400 yuan, and the expenditure was 325,600 yuan; the income in the second half of the year was 832,800 yuan, and the expenditure was 413,200 yuan. How much is the net income of Haihe Printing Factory this year?
海河印刷厂今年上半年收入71.34万元，支出32.56万元；下半年收入83.28万元，支出41.32万元．海河印刷厂今年纯收入多少万元？
<gadget id="calculator">71.34 + 83.28</gadget>
<output>154.62</output>

<gadget id="calculator">32.56 + 41.32</gadget>
<output>73.88</output>

<gadget id="calculator">154.62 - 73.88</gadget>
<output>80.74</output>

<result>80.74</result>