Hope someone can help. I play the piano reasonably well and I would like to improve my site reading. I can read sheet music (slowly) but I don't know how to play chords like "Cm/Bb" or "G/F#". What dose that mean? Quite a few of my music books have them in. Please help!

Thanks!

i've been told that whatever it says first is the right hand & whatever it says after the '/' is the bass with the left hand.
i can't remember too much. i haven't been using sheet music too much lately 'cause i'm poor & can't find too much quality stuff online.
just change it up depending on however you think it sounds best.
good luck.
= )