Greg needs 234 feet of baseboard to

finish trimming the floors in his house.
He has 145 3/4 feet of baseboard.
How much baseboard does he need to buy?

233 4/4
- 145 3/4
_________
88 1/4 Am I working this correct?

Yes. That is right! :-)

Yes..... I have worked through that!! That is correct!! Stupendous work!!

P.S. ---- Stupendous means spectacular!!