What is the Greatest Common Factor of 99820 and 99835?

Greatest common factor (GCF) of 99820 and 99835 is 5.

GCF(99820,99835) = 5

We will now calculate the prime factors of 99820 and 99835, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99820 and 99835.

How to find the GCF of 99820 and 99835?

We will first find the prime factorization of 99820 and 99835. After we will calculate the factors of 99820 and 99835 and find the biggest common factor number .

Step-1: Prime Factorization of 99820

Prime factors of 99820 are 2, 5, 7, 23, 31. Prime factorization of 99820 in exponential form is:

99820 = 2² × 5¹ × 7¹ × 23¹ × 31¹

Step-2: Prime Factorization of 99835

Prime factors of 99835 are 5, 41, 487. Prime factorization of 99835 in exponential form is:

99835 = 5¹ × 41¹ × 487¹

Step-3: Factors of 99820

List of positive integer factors of 99820 that divides 99820 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 19964, 24955, 49910

Step-4: Factors of 99835

List of positive integer factors of 99835 that divides 99820 without a remainder.

1, 5, 41, 205, 487, 2435, 19967

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99820 and 99835. The biggest common factor number is the GCF number.
So the greatest common factor 99820 and 99835 is 5.

Also check out the Least Common Multiple of 99820 and 99835