What is the Greatest Common Factor of 82225 and 82243?

Greatest common factor (GCF) of 82225 and 82243 is 1.

GCF(82225,82243) = 1

We will now calculate the prime factors of 82225 and 82243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82225 and 82243.

How to find the GCF of 82225 and 82243?

We will first find the prime factorization of 82225 and 82243. After we will calculate the factors of 82225 and 82243 and find the biggest common factor number .

Step-1: Prime Factorization of 82225

Prime factors of 82225 are 5, 11, 13, 23. Prime factorization of 82225 in exponential form is:

82225 = 5² × 11¹ × 13¹ × 23¹

Step-2: Prime Factorization of 82243

Prime factors of 82243 are 7, 31, 379. Prime factorization of 82243 in exponential form is:

82243 = 7¹ × 31¹ × 379¹

Step-3: Factors of 82225

List of positive integer factors of 82225 that divides 82225 without a remainder.

1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 275, 299, 325, 575, 715, 1265, 1495, 3289, 3575, 6325, 7475, 16445

Step-4: Factors of 82243

List of positive integer factors of 82243 that divides 82225 without a remainder.

1, 7, 31, 217, 379, 2653, 11749

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82225 and 82243. The biggest common factor number is the GCF number.
So the greatest common factor 82225 and 82243 is 1.

Also check out the Least Common Multiple of 82225 and 82243