What is the Greatest Common Factor of 61009 and 61026?

Greatest common factor (GCF) of 61009 and 61026 is 1.

GCF(61009,61026) = 1

We will now calculate the prime factors of 61009 and 61026, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61009 and 61026.

How to find the GCF of 61009 and 61026?

We will first find the prime factorization of 61009 and 61026. After we will calculate the factors of 61009 and 61026 and find the biggest common factor number .

Step-1: Prime Factorization of 61009

Prime factors of 61009 are 13, 19. Prime factorization of 61009 in exponential form is:

61009 = 13² × 19²

Step-2: Prime Factorization of 61026

Prime factors of 61026 are 2, 3, 7, 1453. Prime factorization of 61026 in exponential form is:

61026 = 2¹ × 3¹ × 7¹ × 1453¹

Step-3: Factors of 61009

List of positive integer factors of 61009 that divides 61009 without a remainder.

1, 13, 19, 169, 247, 361, 3211, 4693

Step-4: Factors of 61026

List of positive integer factors of 61026 that divides 61009 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 1453, 2906, 4359, 8718, 10171, 20342, 30513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61009 and 61026. The biggest common factor number is the GCF number.
So the greatest common factor 61009 and 61026 is 1.

Also check out the Least Common Multiple of 61009 and 61026