142857/117+285714/117+571428/117．
142857/117+285714/117+571428/117．
<gadget id="calculator">142_857 / 117</gadget>
<output>1_221</output>

<gadget id="calculator">285_714 / 117</gadget>
<output>2_442</output>

<gadget id="calculator">571_428 / 117</gadget>
<output>4_884</output>

<gadget id="calculator">1_221 + 2_442 + 4_884</gadget>
<output>8_547</output>

<result>8_547</result>