What is the Greatest Common Factor of 45457 and 45477?

Greatest common factor (GCF) of 45457 and 45477 is 1.

GCF(45457,45477) = 1

We will now calculate the prime factors of 45457 and 45477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45457 and 45477.

How to find the GCF of 45457 and 45477?

We will first find the prime factorization of 45457 and 45477. After we will calculate the factors of 45457 and 45477 and find the biggest common factor number .

Step-1: Prime Factorization of 45457

Prime factors of 45457 are 131, 347. Prime factorization of 45457 in exponential form is:

45457 = 131¹ × 347¹

Step-2: Prime Factorization of 45477

Prime factors of 45477 are 3, 31, 163. Prime factorization of 45477 in exponential form is:

45477 = 3² × 31¹ × 163¹

Step-3: Factors of 45457

List of positive integer factors of 45457 that divides 45457 without a remainder.

1, 131, 347

Step-4: Factors of 45477

List of positive integer factors of 45477 that divides 45457 without a remainder.

1, 3, 9, 31, 93, 163, 279, 489, 1467, 5053, 15159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45457 and 45477. The biggest common factor number is the GCF number.
So the greatest common factor 45457 and 45477 is 1.

Also check out the Least Common Multiple of 45457 and 45477