I get my password from friends but Facebook still don't let me in

I finally get contact with 3 of the friends listed and get the passcode, but it still said those codes are incorrect and not let me in. I haven't logged in to my account for a while and now I need to get on there, however, it keeps asking me to have 3 of my friends to get some password to recover for me even I can have my password changed by recovery email. There are no other options provided to unlock my account, what else can I do?