There's no one definitive way to draw Adam's hands easy, but here are some tips that might help:
-Start by sketching out the overall shape of the hand.
-Pay attention to the proportions of the fingers relative to the size of the palm.
-When drawing the individual fingers, make sure to depict the joints realistically.
-Add details like wrinkles and nail beds to give the hands more realism.
-Finally, shade in the drawing to add depth and dimension.