What is the Greatest Common Factor of 98618 and 98638?

Greatest common factor (GCF) of 98618 and 98638 is 2.

GCF(98618,98638) = 2

We will now calculate the prime factors of 98618 and 98638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98618 and 98638.

How to find the GCF of 98618 and 98638?

We will first find the prime factorization of 98618 and 98638. After we will calculate the factors of 98618 and 98638 and find the biggest common factor number .

Step-1: Prime Factorization of 98618

Prime factors of 98618 are 2, 13, 3793. Prime factorization of 98618 in exponential form is:

98618 = 2¹ × 13¹ × 3793¹

Step-2: Prime Factorization of 98638

Prime factors of 98638 are 2, 149, 331. Prime factorization of 98638 in exponential form is:

98638 = 2¹ × 149¹ × 331¹

Step-3: Factors of 98618

List of positive integer factors of 98618 that divides 98618 without a remainder.

1, 2, 13, 26, 3793, 7586, 49309

Step-4: Factors of 98638

List of positive integer factors of 98638 that divides 98618 without a remainder.

1, 2, 149, 298, 331, 662, 49319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98618 and 98638. The biggest common factor number is the GCF number.
So the greatest common factor 98618 and 98638 is 2.

Also check out the Least Common Multiple of 98618 and 98638