What is the Greatest Common Factor of 11228 and 11245?

Greatest common factor (GCF) of 11228 and 11245 is 1.

GCF(11228,11245) = 1

We will now calculate the prime factors of 11228 and 11245, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11228 and 11245.

How to find the GCF of 11228 and 11245?

We will first find the prime factorization of 11228 and 11245. After we will calculate the factors of 11228 and 11245 and find the biggest common factor number .

Step-1: Prime Factorization of 11228

Prime factors of 11228 are 2, 7, 401. Prime factorization of 11228 in exponential form is:

11228 = 2² × 7¹ × 401¹

Step-2: Prime Factorization of 11245

Prime factors of 11245 are 5, 13, 173. Prime factorization of 11245 in exponential form is:

11245 = 5¹ × 13¹ × 173¹

Step-3: Factors of 11228

List of positive integer factors of 11228 that divides 11228 without a remainder.

1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614

Step-4: Factors of 11245

List of positive integer factors of 11245 that divides 11228 without a remainder.

1, 5, 13, 65, 173, 865, 2249

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11228 and 11245. The biggest common factor number is the GCF number.
So the greatest common factor 11228 and 11245 is 1.

Also check out the Least Common Multiple of 11228 and 11245