36*2.54+1.8*49.2．
36*2.54+1.8*49.2．
<gadget id="calculator">36 * 2.54</gadget>
<output>91.44</output>

<gadget id="calculator">1.8 * 49.2</gadget>
<output>88.56</output>

<gadget id="calculator">91.44 + 88.56</gadget>
<output>180</output>

<result>180</result>