Calculation: ((1.2+2.3+3.4+4.5+5.6+6.7)/(12+23+34+45+56+67)).
计算：((1.2+2.3+3.4+4.5+5.6+6.7)/(12+23+34+45+56+67))．
<gadget id="calculator">1.2 + 2.3 + 3.4 + 4.5 + 5.6 + 6.7</gadget>
<output>23.7</output>

<gadget id="calculator">12 + 23 + 34 + 45 + 56 + 67</gadget>
<output>237</output>

<gadget id="calculator">23.7 / 237</gadget>
<output>0.1</output>

<result>0.1</result>