What is the Greatest Common Factor of 22810 and 22820?

Greatest common factor (GCF) of 22810 and 22820 is 10.

GCF(22810,22820) = 10

We will now calculate the prime factors of 22810 and 22820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22810 and 22820.

How to find the GCF of 22810 and 22820?

We will first find the prime factorization of 22810 and 22820. After we will calculate the factors of 22810 and 22820 and find the biggest common factor number .

Step-1: Prime Factorization of 22810

Prime factors of 22810 are 2, 5, 2281. Prime factorization of 22810 in exponential form is:

22810 = 2¹ × 5¹ × 2281¹

Step-2: Prime Factorization of 22820

Prime factors of 22820 are 2, 5, 7, 163. Prime factorization of 22820 in exponential form is:

22820 = 2² × 5¹ × 7¹ × 163¹

Step-3: Factors of 22810

List of positive integer factors of 22810 that divides 22810 without a remainder.

1, 2, 5, 10, 2281, 4562, 11405

Step-4: Factors of 22820

List of positive integer factors of 22820 that divides 22810 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22810 and 22820. The biggest common factor number is the GCF number.
So the greatest common factor 22810 and 22820 is 10.

Also check out the Least Common Multiple of 22810 and 22820