What is the Greatest Common Factor of 7280 and 7298?

Greatest common factor (GCF) of 7280 and 7298 is 2.

GCF(7280,7298) = 2

We will now calculate the prime factors of 7280 and 7298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7280 and 7298.

How to find the GCF of 7280 and 7298?

We will first find the prime factorization of 7280 and 7298. After we will calculate the factors of 7280 and 7298 and find the biggest common factor number .

Step-1: Prime Factorization of 7280

Prime factors of 7280 are 2, 5, 7, 13. Prime factorization of 7280 in exponential form is:

7280 = 2⁴ × 5¹ × 7¹ × 13¹

Step-2: Prime Factorization of 7298

Prime factors of 7298 are 2, 41, 89. Prime factorization of 7298 in exponential form is:

7298 = 2¹ × 41¹ × 89¹

Step-3: Factors of 7280

List of positive integer factors of 7280 that divides 7280 without a remainder.

1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640

Step-4: Factors of 7298

List of positive integer factors of 7298 that divides 7280 without a remainder.

1, 2, 41, 82, 89, 178, 3649

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7280 and 7298. The biggest common factor number is the GCF number.
So the greatest common factor 7280 and 7298 is 2.

Also check out the Least Common Multiple of 7280 and 7298