Last Leap year was:

🧠 Explanation:

The last leap year was 2020, occurring every four years. Knowing this helps students and math enthusiasts understand calendar systems. Leap years are key for studying math or astronomy in school. Learning this helps with projects or exploring timekeeping. It’s useful for math classes, making it relevant for understanding calendars. Knowing leap years helps students grasp their role, ensuring better comprehension for academic work or general knowledge about time calculations and their impact on scheduling and astronomy.