what is natural number Related: RD Sharma Solutions -Ex-1.6 Knowing O...
What are Natural Numbers?
Natural numbers are the set of positive integers starting from 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and so on. They are also known as counting numbers. These numbers are used to count and measure the quantity of objects, people, or things.
Properties of Natural Numbers:
- Natural numbers are always positive and do not include zero or negative numbers.
- They are closed under the operations of addition and multiplication.
- They are unbounded, which means they do not have a finite limit.
- The successor of any natural number is always a natural number.
- Every natural number has a unique predecessor, except for the number 1, which is the first natural number.
Examples of Natural Numbers:
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, and so on.
Application of Natural Numbers:
Natural numbers are used in various mathematical operations, such as addition, subtraction, multiplication, and division. They are also used in counting, measuring, and comparing quantities and values.
In real-life situations, natural numbers are used in calculating the number of items, people, or things. For example, if you want to calculate the number of apples in a basket, you would use natural numbers. If there are 10 apples in the basket, the number of apples would be represented by the natural number 10.
Conclusion:
Natural numbers are an essential part of mathematics and are used in various real-life situations. They are used to count and measure the quantity of objects, people, or things. Understanding the properties and application of natural numbers can help in solving mathematical problems and making calculations more accessible.