@professionalbronco Yes, that definitely works! It's interesting how both strategies are useful in different cases- Prof. Loh's method is faster when considering larger numbers, but yours is quicker in this case with smaller numbers Nice!

Thank you to @RZ923 for answering.

@spaceblastxy1428 Thanks for noticing and sorry for the confusion. We'll change the question to ask "A + B + C" instead.

@The-Rogue-Blade said in Error:

Also around 0:48 when it was listing factors of 30/3 it skipped 3 times 7 not a big problem tho

Thank you so much for finding these errors and for helping to improve the course! We really appreciate it!