This forum is not for ChatGPT support, if you need help with your account, payment, etc, please visit https://help.openai.com
Please DO NOT SHARE personal information (email, credit card, etc) or account related details publicly.
find a common denominator (3 x 4 = 12)
1/4 x 3/3 = 3/12
2/3 x 4/4 = 8/12
1 -3/12 - 8/12 = 1/12 ← 3290
Asking ChatGPT will give you more hints.
What you seek is ChatGPT at https://chat.openai.com/