What is the Greatest Common Factor of 11020 and 11025?

Greatest common factor (GCF) of 11020 and 11025 is 5.

GCF(11020,11025) = 5

We will now calculate the prime factors of 11020 and 11025, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11020 and 11025.

How to find the GCF of 11020 and 11025?

We will first find the prime factorization of 11020 and 11025. After we will calculate the factors of 11020 and 11025 and find the biggest common factor number .

Step-1: Prime Factorization of 11020

Prime factors of 11020 are 2, 5, 19, 29. Prime factorization of 11020 in exponential form is:

11020 = 2² × 5¹ × 19¹ × 29¹

Step-2: Prime Factorization of 11025

Prime factors of 11025 are 3, 5, 7. Prime factorization of 11025 in exponential form is:

11025 = 3² × 5² × 7²

Step-3: Factors of 11020

List of positive integer factors of 11020 that divides 11020 without a remainder.

1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510

Step-4: Factors of 11025

List of positive integer factors of 11025 that divides 11020 without a remainder.

1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11020 and 11025. The biggest common factor number is the GCF number.
So the greatest common factor 11020 and 11025 is 5.

Also check out the Least Common Multiple of 11020 and 11025