Calculation: 31.3*7.6-1.25*24+438*0.24=how much.
计算：31.3*7.6-1.25*24+438*0.24=多少．
<gadget id="calculator">31.3 * 7.6</gadget>
<output>237.88</output>

<gadget id="calculator">1.25 * 24</gadget>
<output>30</output>

<gadget id="calculator">237.88 - 30</gadget>
<output>207.88</output>

<gadget id="calculator">438 * 0.24</gadget>
<output>105.12</output>

<gadget id="calculator">207.88 + 105.12</gadget>
<output>313</output>

<result>313</result>