2010-(23*1005+714)/47=how much.
2010-(23*1005+714)/47=多少．
<gadget id="calculator">23 * 1_005</gadget>
<output>23_115</output>

<gadget id="calculator">23_115 + 714</gadget>
<output>23_829</output>

<gadget id="calculator">23_829 / 47</gadget>
<output>507</output>

<gadget id="calculator">2_010 - 507</gadget>
<output>1_503</output>

<result>1_503</result>