What is the Greatest Common Factor of 68810 and 68822?

Greatest common factor (GCF) of 68810 and 68822 is 2.

GCF(68810,68822) = 2

We will now calculate the prime factors of 68810 and 68822, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68810 and 68822.

How to find the GCF of 68810 and 68822?

We will first find the prime factorization of 68810 and 68822. After we will calculate the factors of 68810 and 68822 and find the biggest common factor number .

Step-1: Prime Factorization of 68810

Prime factors of 68810 are 2, 5, 7, 983. Prime factorization of 68810 in exponential form is:

68810 = 2¹ × 5¹ × 7¹ × 983¹

Step-2: Prime Factorization of 68822

Prime factors of 68822 are 2, 13, 2647. Prime factorization of 68822 in exponential form is:

68822 = 2¹ × 13¹ × 2647¹

Step-3: Factors of 68810

List of positive integer factors of 68810 that divides 68810 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 983, 1966, 4915, 6881, 9830, 13762, 34405

Step-4: Factors of 68822

List of positive integer factors of 68822 that divides 68810 without a remainder.

1, 2, 13, 26, 2647, 5294, 34411

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68810 and 68822. The biggest common factor number is the GCF number.
So the greatest common factor 68810 and 68822 is 2.

Also check out the Least Common Multiple of 68810 and 68822