What is the Greatest Common Factor of 61258 and 61268?

Greatest common factor (GCF) of 61258 and 61268 is 2.

GCF(61258,61268) = 2

We will now calculate the prime factors of 61258 and 61268, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61258 and 61268.

How to find the GCF of 61258 and 61268?

We will first find the prime factorization of 61258 and 61268. After we will calculate the factors of 61258 and 61268 and find the biggest common factor number .

Step-1: Prime Factorization of 61258

Prime factors of 61258 are 2, 109, 281. Prime factorization of 61258 in exponential form is:

61258 = 2¹ × 109¹ × 281¹

Step-2: Prime Factorization of 61268

Prime factors of 61268 are 2, 17, 53. Prime factorization of 61268 in exponential form is:

61268 = 2² × 17² × 53¹

Step-3: Factors of 61258

List of positive integer factors of 61258 that divides 61258 without a remainder.

1, 2, 109, 218, 281, 562, 30629

Step-4: Factors of 61268

List of positive integer factors of 61268 that divides 61258 without a remainder.

1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1156, 1802, 3604, 15317, 30634

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61258 and 61268. The biggest common factor number is the GCF number.
So the greatest common factor 61258 and 61268 is 2.

Also check out the Least Common Multiple of 61258 and 61268