Natural numbers can be used for counting: 1 apple; two apples are one apple included to a different apple, 3 apples are a single apple added to 2 apples, ... The natural figures are utilized for counting issues, like "you will find 6 cash within the desk", where situation They https://share.evernote.com/note/b6ac86c4-49b5-8a83-fcdd-e9f84e4317c6