3.42*76.3+7.63*57.6+9.18*23.7=how much.
3.42*76.3+7.63*57.6+9.18*23.7=多少．
<gadget id="calculator">3.42 * 76.3</gadget>
<output>260.946</output>

<gadget id="calculator">7.63 * 57.6</gadget>
<output>439.488</output>

<gadget id="calculator">9.18 * 23.7</gadget>
<output>217.566</output>

<gadget id="calculator">260.946 + 439.488 + 217.566</gadget>
<output>918</output>

<result>918</result>