What is the Greatest Common Factor of 99802 and 99810?

Greatest common factor (GCF) of 99802 and 99810 is 2.

GCF(99802,99810) = 2

We will now calculate the prime factors of 99802 and 99810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99802 and 99810.

How to find the GCF of 99802 and 99810?

We will first find the prime factorization of 99802 and 99810. After we will calculate the factors of 99802 and 99810 and find the biggest common factor number .

Step-1: Prime Factorization of 99802

Prime factors of 99802 are 2, 139, 359. Prime factorization of 99802 in exponential form is:

99802 = 2¹ × 139¹ × 359¹

Step-2: Prime Factorization of 99810

Prime factors of 99810 are 2, 3, 5, 1109. Prime factorization of 99810 in exponential form is:

99810 = 2¹ × 3² × 5¹ × 1109¹

Step-3: Factors of 99802

List of positive integer factors of 99802 that divides 99802 without a remainder.

1, 2, 139, 278, 359, 718, 49901

Step-4: Factors of 99810

List of positive integer factors of 99810 that divides 99802 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1109, 2218, 3327, 5545, 6654, 9981, 11090, 16635, 19962, 33270, 49905

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99802 and 99810. The biggest common factor number is the GCF number.
So the greatest common factor 99802 and 99810 is 2.

Also check out the Least Common Multiple of 99802 and 99810