There are 66 goats at a farm and twice as many chickens. If the number of ducks is half of the total of the goats and chickens, and the number of pigs is a third of the number of ducks, how many more goats are there than pigs?
There are 66 x 2 = 
<gadget id="calculator">66*2</gadget>
<output>132</output>
132 chickens.
There are 66 + 132 = 
<gadget id="calculator">66+132</gadget>
<output>198</output>
198 goats and chickens.
There are are 198/2 = 
<gadget id="calculator">198/2</gadget>
<output>99</output>
99 ducks.
There are 99/3 = 
<gadget id="calculator">99/3</gadget>
<output>33</output>
33 pigs.
There are 66 - 33 = 
<gadget id="calculator">66-33</gadget>
<output>33</output>
33 more goats than pigs.

<result>33</result>