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how many integers 2 to 90 both inclusive cannot be written as a.b where a and b have no common factors and neither a nor b is equal to 1

Question

how many integers 2 to 90 both inclusive cannot be written as a.b where a and b have no common factors and neither a nor b is equal to 1
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Solution 1

The question is asking for the number of integers between 2 and 90 (inclusive) that cannot be expressed as the product of two integers (a and b) that have no common factors (other than 1) and where neither a nor b is equal to 1.

This is essentially asking for the number of prime numbers between 2 Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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