16*18+16*80+98*84=how much.
16*18+16*80+98*84=多少．
<gadget id="calculator">16 * 18</gadget>
<output>288</output>

<gadget id="calculator">16 * 80</gadget>
<output>1_280</output>

<gadget id="calculator">98 * 84</gadget>
<output>8_232</output>

<gadget id="calculator">288 + 1_280 + 8_232</gadget>
<output>9_800</output>

<result>9_800</result>