what are prime numbers, co-prime numbers, Rational numbers, irrational numbers, whole numbers, Integers, natural numbers..............
Answers
Step-by-step explanation:
- prime number:the number which has factor only 1 and own. e.g.2,3,13 etc
- Co-prime number: two number having one as a common factor.
- rational number: The fraction which are in p/q form.
- irrational number: The number which are not in the form of p/q .
- whole number:The number which is in between of 0 and infinite.
- integer:the positive and negative number in number line.
- natural number:The number which lies between 1 and infinite.
Answer:
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1. PRIME NOS.
A number that can be divided exactly only by itself and 1.
• for example -7, 17 ,19 etc.
2. CO - PRIME NOS.
A set of integers can also be called coprime if its elements share no common positive factor except 1.
• for example- 2 and 3, 5 and 7 etc.
3. IRRATIONAL NO.
Irrational numbers are real numbers that, when expressed as a decimal, go on forever after the decimal and never repeat.
• for example- √2
4. WHOLE NUMBER
Number system which includes 0 to infinity (uncountable) are called whole number.
•for example- 0,1,2,....
5. NATURAL NUMBER
Number system which includes 1 to infinity (uncountable) are called as natural nos.
•for example- 1,2,3,4,......
6. INTEGERS
Integers are the numbers which includes both whole numbers and natural nos.
• for example- 0,1,2,3,4,5,....
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