14.8*6.3-6.3*6.5+8.3*3.7=how much.
14.8*6.3-6.3*6.5+8.3*3.7=多少．
<gadget id="calculator">14.8 * 6.3</gadget>
<output>93.24</output>

<gadget id="calculator">6.3 * 6.5</gadget>
<output>40.95</output>

<gadget id="calculator">93.24 - 40.95</gadget>
<output>52.29</output>

<gadget id="calculator">8.3 * 3.7</gadget>
<output>30.71</output>

<gadget id="calculator">52.29 + 30.71</gadget>
<output>83</output>

<result>83</result>