How frequently did Leonardo da Vinci paint?

Leonardo da vinci painted relatively infrequently compared to other artists of his time, completing around 15 to 20 known paintings throughout his lifetime. His meticulous nature and diverse interests in science, engineering, and anatomy often led him to prioritize studies and sketches over finished works. As a result, many of his paintings, like the "Mona Lisa" and "The Last Supper," became iconic due to their rarity and the depth of his artistic exploration.