A married couple and their 6 children are ordering some pizza. If the couple want 3 slices each and the children want 1 slice each, how many 4-slice pizzas should they order?
The couple want 3 slices each for a total of 2*3 = 
<gadget id="calculator">3*2</gadget>
<output>6</output>
6 slices.
The children want 1 slice each for a total of 1*6 = 
<gadget id="calculator">1*6</gadget>
<output>6</output>
6 slices.
They want 6+6 = 
<gadget id="calculator">6+6</gadget>
<output>12</output>
12 slices in total.
Each pizza has 4 slices so they need 12/4 = 
<gadget id="calculator">12/4</gadget>
<output>3</output>
3 pizzas.

<result>3</result>