Calculation: 31.8/2.3+386/46-4.88/0.23=how much.
计算：31.8/2.3+386/46-4.88/0.23=多少．
<gadget id="calculator">31.8 / 2.3</gadget>
<output>13.826087</output>

<gadget id="calculator">386 / 46</gadget>
<output>193/23 = around 8.391304</output>

<gadget id="calculator">4.88 / 0.23</gadget>
<output>21.217391</output>

<gadget id="calculator">(193/23) - 21.217391</gadget>
<output>-12.826087</output>

<gadget id="calculator">13.826087 + (-12.826087)</gadget>
<output>1</output>

<result>1</result>