0.27*0.54+0.378/1.4*0.46=how much.
0.27*0.54+0.378/1.4*0.46=多少．
<gadget id="calculator">0.27 * 0.54</gadget>
<output>0.1458</output>

<gadget id="calculator">0.378 / 1.4</gadget>
<output>0.27</output>

<gadget id="calculator">0.27 * 0.46</gadget>
<output>0.1242</output>

<gadget id="calculator">0.1458 + 0.1242</gadget>
<output>0.27</output>

<result>0.27</result>