Simple calculation: 3.23*57+3.23*33+32.3.
简便计算：3.23*57+3.23*33+32.3．
<gadget id="calculator">3.23 * 57</gadget>
<output>184.11</output>

<gadget id="calculator">3.23 * 33</gadget>
<output>106.59</output>

<gadget id="calculator">184.11 + 106.59 + 32.3</gadget>
<output>323</output>

<result>323</result>