What is the Greatest Common Factor of 91480 and 91498?

Greatest common factor (GCF) of 91480 and 91498 is 2.

GCF(91480,91498) = 2

We will now calculate the prime factors of 91480 and 91498, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91480 and 91498.

How to find the GCF of 91480 and 91498?

We will first find the prime factorization of 91480 and 91498. After we will calculate the factors of 91480 and 91498 and find the biggest common factor number .

Step-1: Prime Factorization of 91480

Prime factors of 91480 are 2, 5, 2287. Prime factorization of 91480 in exponential form is:

91480 = 2³ × 5¹ × 2287¹

Step-2: Prime Factorization of 91498

Prime factors of 91498 are 2, 11, 4159. Prime factorization of 91498 in exponential form is:

91498 = 2¹ × 11¹ × 4159¹

Step-3: Factors of 91480

List of positive integer factors of 91480 that divides 91480 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2287, 4574, 9148, 11435, 18296, 22870, 45740

Step-4: Factors of 91498

List of positive integer factors of 91498 that divides 91480 without a remainder.

1, 2, 11, 22, 4159, 8318, 45749

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91480 and 91498. The biggest common factor number is the GCF number.
So the greatest common factor 91480 and 91498 is 2.

Also check out the Least Common Multiple of 91480 and 91498