28*5+2*4*35+21*20+14*40+8*62=how much.
28*5+2*4*35+21*20+14*40+8*62=多少．
<gadget id="calculator">28 * 5</gadget>
<output>140</output>

<gadget id="calculator">2 * 4 * 35</gadget>
<output>280</output>

<gadget id="calculator">21 * 20</gadget>
<output>420</output>

<gadget id="calculator">14 * 40</gadget>
<output>560</output>

<gadget id="calculator">8 * 62</gadget>
<output>496</output>

<gadget id="calculator">140 + 280 + 420 + 560 + 496</gadget>
<output>1_896</output>

<result>1_896</result>