What is the Greatest Common Factor of 61461 and 61478?

Greatest common factor (GCF) of 61461 and 61478 is 1.

GCF(61461,61478) = 1

We will now calculate the prime factors of 61461 and 61478, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61461 and 61478.

How to find the GCF of 61461 and 61478?

We will first find the prime factorization of 61461 and 61478. After we will calculate the factors of 61461 and 61478 and find the biggest common factor number .

Step-1: Prime Factorization of 61461

Prime factors of 61461 are 3, 6829. Prime factorization of 61461 in exponential form is:

61461 = 3² × 6829¹

Step-2: Prime Factorization of 61478

Prime factors of 61478 are 2, 59, 521. Prime factorization of 61478 in exponential form is:

61478 = 2¹ × 59¹ × 521¹

Step-3: Factors of 61461

List of positive integer factors of 61461 that divides 61461 without a remainder.

1, 3, 9, 6829, 20487

Step-4: Factors of 61478

List of positive integer factors of 61478 that divides 61461 without a remainder.

1, 2, 59, 118, 521, 1042, 30739

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61461 and 61478. The biggest common factor number is the GCF number.
So the greatest common factor 61461 and 61478 is 1.

Also check out the Least Common Multiple of 61461 and 61478