If I post that same question on Wikipedia and confidently assert the answer is 1, some good Samaritan will edit it within a day & say no dumbass its 6, and then link me to the Talk page & we'll duke it out over there. On ChatGPT, you have no recourse other than the thumb down button. When you give it the right answer it simply refuses to accept! It's sure amusing as an adult, but be aware that several schools (atleast here in the midwest) are discussing this in the classroom - my kid said his teacher was talking about ChatGPT and that's why I proceeded to show what it does. So kids might be quite confused by this behavior. Better to just go with the standard disclaimer "I don't know. As a large language model trained by ClosedAI blah blah blah insert boilerplate here, I can't figure out the answers to basic equations mankind has known for a few centuries now unless more VC money forthcoming. Ask Powell to pause his ratehikes and market shoots back up, we staff up the org with few mathematicians and they'll tell you its 6. Right now its 1, suck it dummy"