There are different sequences which may be used to solve this problem ... do all the multiplying first, then the division ... or vice-versa ... or alternate them.

Lets try all the multiplication first, followed by the division:

• Left index of C to 12 on D
• Multiply by 6
• Cursor to 6 on C (product is 72 on D)
• Divide by 3
• Slide to 3 on C under cursor (quotient is 24 on D at left index)
• Cursor to 4 on CI

Now try alternating:

• Cursor to 12 on D
• Divide by 3
• Slide to 3 on C at cursor (quotient is 4 on D at right index)
• Multiply by 6
• Cursor to 6 on C (product is 24 on D)
• Divide by 4
• Slide to 4 on C at cursor