4530*1.9+53*276+370*90+34*453+5300*1.71.
4530*1.9+53*276+370*90+34*453+5300*1.71．
<gadget id="calculator">4_530 * 1.9</gadget>
<output>8_607</output>

<gadget id="calculator">53 * 276</gadget>
<output>14_628</output>

<gadget id="calculator">370 * 90</gadget>
<output>33_300</output>

<gadget id="calculator">34 * 453</gadget>
<output>15_402</output>

<gadget id="calculator">5_300 * 1.71</gadget>
<output>9_063</output>

<gadget id="calculator">8_607 + 14_628 + 33_300 + 15_402 + 9_063</gadget>
<output>81_000</output>

<result>81_000</result>