What is the Greatest Common Factor of 22820 and 22825?

Greatest common factor (GCF) of 22820 and 22825 is 5.

GCF(22820,22825) = 5

We will now calculate the prime factors of 22820 and 22825, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22820 and 22825.

How to find the GCF of 22820 and 22825?

We will first find the prime factorization of 22820 and 22825. After we will calculate the factors of 22820 and 22825 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 22825

Prime factors of 22825 are 5, 11, 83. Prime factorization of 22825 in exponential form is:

22825 = 5² × 11¹ × 83¹

Step-3: Factors of 22820

List of positive integer factors of 22820 that divides 22820 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

Step-4: Factors of 22825

List of positive integer factors of 22825 that divides 22820 without a remainder.

1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22820 and 22825. The biggest common factor number is the GCF number.
So the greatest common factor 22820 and 22825 is 5.

Also check out the Least Common Multiple of 22820 and 22825