The next prime number is 5 highlight it and skip all the numbersĪfter doing this we can observe that the number left in first row is only 7 ,so highlight the number 7 and keep as it is all the multiples of it. 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167. The next prime number is 3 highlight it and keep the other multiples of 3 as it is (9,12,18,21 etc) Now ,2 is the only even prime number so highlight the numbers and keep the multiples of 2 as it is ( such as 4,6,8,10) Skip the number 1 because we know that all the prime numbers are greater than 1. Here ,the technique to find the prime number from 1 to 100 is given below:įirst ,write all the numbers in a box from 1 to 100.
They are the numbers which are not divisible by any other number than the factors one and itself. In mathematics numbers play a important role in calculation, doing problems etc.
In this article we are going to discuss about prime numbers. There are different types of numbers in mathematics such as natural number, whole number, even and odd number ,prime numbers etc. In mathematics numbers play a important role in calculation, doing problems etc.