• Double-click on question 3 to activate it.
• Press [Ctrl]+[D] to open the Edit Algorithm Definitions box.
• Edit the condition a<b to be:  a<b & gcf(a,b)=1.
• Delete the display variables fdisp and fdisp1.
• Click on Done.
• Type:  Simplify the double fraction: 
• Press [Ctrl]+[E] to open EE.  Press [Ctrl]+[F] to get a stacked fraction.
• From the Template Set 3, insert a small diagonal fraction (into the main numerator).

1. Insert the variable a.

2. Press [Tab] and then insert the variable b.

3. Press [Tab] twice to get to the main denominator.

4. Again, insert a small diagonal fraction and insert the variable c.

5. Press [Tab] and then insert the variable d.

• Click on Record in EE.
• Type the rest of the question: “  . Write your answer as an improper fraction.”