What is the Greatest Common Factor of 98520 and 98538?

Greatest common factor (GCF) of 98520 and 98538 is 6.

GCF(98520,98538) = 6

We will now calculate the prime factors of 98520 and 98538, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98520 and 98538.

How to find the GCF of 98520 and 98538?

We will first find the prime factorization of 98520 and 98538. After we will calculate the factors of 98520 and 98538 and find the biggest common factor number .

Step-1: Prime Factorization of 98520

Prime factors of 98520 are 2, 3, 5, 821. Prime factorization of 98520 in exponential form is:

98520 = 2³ × 3¹ × 5¹ × 821¹

Step-2: Prime Factorization of 98538

Prime factors of 98538 are 2, 3, 11, 1493. Prime factorization of 98538 in exponential form is:

98538 = 2¹ × 3¹ × 11¹ × 1493¹

Step-3: Factors of 98520

List of positive integer factors of 98520 that divides 98520 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 821, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9852, 12315, 16420, 19704, 24630, 32840, 49260

Step-4: Factors of 98538

List of positive integer factors of 98538 that divides 98520 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 1493, 2986, 4479, 8958, 16423, 32846, 49269

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98520 and 98538. The biggest common factor number is the GCF number.
So the greatest common factor 98520 and 98538 is 6.

Also check out the Least Common Multiple of 98520 and 98538