The cheese pizza is cut into 12 slices and the pepperoni pizza is cut into 8 slices.  If Kate’s 6 friends each eat 6 cheese pizza slices and 4 pepperoni pizza slices, how many pizza pies does she need to buy?
Kate's friends eat 6 x 6 = 
<gadget id="calculator">6*6</gadget>
<output>36</output>
36 cheese pizza slices.
Her friends eat 6 x 4 = 
<gadget id="calculator">6*4</gadget>
<output>24</output>
24 pepperoni pizza slices.
Kate needs to buy 36 / 12 = 
<gadget id="calculator">36/12</gadget>
<output>3</output>
3 cheese pizza pies.
She needs to buy 24 / 8 = 
<gadget id="calculator">24/8</gadget>
<output>3</output>
3 pepperoni pizza pies.
She needs to buy a total of 3 + 3 = 
<gadget id="calculator">3+3</gadget>
<output>6</output>
6 pizza pies.

<result>6</result>