Numbers from 1 to 100 which are neither divisible by 2 nor by 3 nor by 7.

Find the sum of all natural numbers less than 1000 which are neither divisible by 5 nor by 2.

Find the sum of all the natural numbers between 1 and 200 which are neither divisible by 2 nor by 5.

The number of numbers from 1 to 200 which are divisible by neither 3 nor 7 is :

What is the number of natural numbers less than or equal to 1000 which are neither divisible by 10 nor 15 nor 25?

Find the sum of all natural numbers n in [100, 300] that are neither divisible by 4 nor by 6.

Find the sum of all numbers in the first 1000 integers, which are neither divisible by 5 nor by 2.