Question

how many integers between 1 and 567 which are divisible by 3, but not by 5?

Answer 1

Step-by-step explanation:

Multiply 3×5×7=105

567 / 105 gives a quotient 5

So 5 integers from 1 to 567 are divisible by 3,5 and 7.

Their is a and that means divisible by all the three that's why we had multiplied as the number divisible by 105 would be divisible by all i.e 3,5 and 7.