How much is 99+11*19+11*80.
99+11*19+11*80多少．
<gadget id="calculator">11 * 19</gadget>
<output>209</output>

<gadget id="calculator">11 * 80</gadget>
<output>880</output>

<gadget id="calculator">99 + 209 + 880</gadget>
<output>1_188</output>

<result>1_188</result>