Question

How to find no of prime numbers between 1 to 1000?

Answer 1

Hey,


You can apply divisibility rules to find whether the no. is prime or not.
For eg:51
5+1=6
Therefore six is divisible by 3,so this is not a prime no.
Similarly you can find of other nos. by applying divisibility rule of 2,3,4,5,6,7,8,9,,11

Hope it helped pls mark as brainliest :-) :-) :-)