The C major scale consists of C,D,E,F,G,A,B,C! The fingering in the right hand should be 1-2-3-1-2-3-4-5 (going up the scale). Remember, your thumbs are finger number 1. The fingering in the left hand would be 5-4-3-2-1-3-2-1 (going up the scale).
Download the PDF below to practice the C major scale - finger exercise!
To see the visual scale for C major: (https://www.youtube.com/watch?v=p0Oy9O7G4qA)
Have a wonderful day!