What is the Greatest Common Factor of 68461 and 68481?

Greatest common factor (GCF) of 68461 and 68481 is 1.

GCF(68461,68481) = 1

We will now calculate the prime factors of 68461 and 68481, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68461 and 68481.

How to find the GCF of 68461 and 68481?

We will first find the prime factorization of 68461 and 68481. After we will calculate the factors of 68461 and 68481 and find the biggest common factor number .

Step-1: Prime Factorization of 68461

Prime factors of 68461 are 223, 307. Prime factorization of 68461 in exponential form is:

68461 = 223¹ × 307¹

Step-2: Prime Factorization of 68481

Prime factors of 68481 are 3, 7, 1087. Prime factorization of 68481 in exponential form is:

68481 = 3² × 7¹ × 1087¹

Step-3: Factors of 68461

List of positive integer factors of 68461 that divides 68461 without a remainder.

1, 223, 307

Step-4: Factors of 68481

List of positive integer factors of 68481 that divides 68461 without a remainder.

1, 3, 7, 9, 21, 63, 1087, 3261, 7609, 9783, 22827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68461 and 68481. The biggest common factor number is the GCF number.
So the greatest common factor 68461 and 68481 is 1.

Also check out the Least Common Multiple of 68461 and 68481