Calculation: 459*2+90*459+459*7+459.
计算：459*2+90*459+459*7+459．
<gadget id="calculator">459 * 2</gadget>
<output>918</output>

<gadget id="calculator">90 * 459</gadget>
<output>41_310</output>

<gadget id="calculator">459 * 7</gadget>
<output>3_213</output>

<gadget id="calculator">918 + 41_310 + 3_213 + 459</gadget>
<output>45_900</output>

<result>45_900</result>