Natural quantities can be used for counting: just one apple; two apples are one particular apple added to a different apple, three apples are 1 apple extra to 2 apples, ... The natural numbers are useful for counting matters, like "you'll find 6 coins around the desk", during which situation https://bestayurvedicbrandinindia.blogspot.com/2025/08/trusted-cureayu-vegetarian-ayurvedic.html