Question

Find the first natural number________​

Answer 1

Answer:

1

Step-by-step explanation:

find the first natural number 1

Answer 2

$\sf{Answer}$

Step by step explanation:-

First lets know about Natural Numbers

Natural numbers :-

The numbers which start from 1 are called natural numbers

Natural numbers are denoted by N .

N = {1,2,3,4,5,..∞}

It is a Infinity set

The first natural number is 1

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Smallest natural number - 1

Largest natural number - not definded

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Know more :-

Lets know about whole numbers

Whole numbers :-

Whole numbers are the numbers Which starts from zero are called Whole numbers

Whole numbers are denoted by W

W = {0, 1 ,2 ,3 ,4 ,5 ..∞}

It is also Infinity set

Smallest whole number - 0

Largest whole number - not defined

Lets know about Integers

Integer numbers :-

Integer numbers are set of positive numbers , Negative numbers , Includes 0 are called Integers

Integers can be denoted by I or Z

I = {- ∞...-5, -4 ,-3 ,-2,-1,0 ,1 ,2 , 3,4..∞}

It is also Infinity set

Least positive integer = 1

Greatest Integer - not defined

Least negative integer = not defined

Greatest negative integer = -1

Zero is neither positive nor negative