0.7+9.7+99.7+999.7+9999.7+99999.7+999999.7+9999999.7+99999999.7+999999999.7.
0.7+9.7+99.7+999.7+9999.7+99999.7+999999.7+9999999.7+99999999.7+999999999.7．
<gadget id="calculator">0.7 + 9.7 + 99.7 + 999.7 + 9_999.7 + 99_999.7 + 999_999.7 + 9_999_999.7 + 99_999_999.7 + 999_999_999.7</gadget>
<output>1_111_111_108</output>

<result>1_111_111_108</result>