What is the role of the prime number in the Euler totient Function? Fi | Cryptography 2076

Cryptography20765 marksNumerical: Euler totient, GCD EuclideanNumber Theory

What is the role of the prime number in the Euler totient Function? Find the GCD of 12 and 16 using the Euclidean algorithm. [5]

Euler totient function context; find role of prime numbers. - Numbers for GCD: $a = 16$ , $b = 12$ . --- Euler's Totient Function $\phi(n)$ counts the number of positive integers in the range $1 \le k \le n$ that are relatively prime to $n$ (i.e. $\gcd(k, n) = 1$ ). If $n = p$ is prime, then $p$ h...

Euler totient function context; find role of prime numbers. - Numbers for GCD: $a = 16$, $b = 12$. --- Euler's Totient Function $\phi(n)$ counts the number of positive integers in the range $1 \le k \le n$ that are relatively prime to $n$ (i.e. $\gcd(k, n) = 1$). If $n = p$ is prime, then $p$ h...