What is the Greatest Common Factor of 99420 and 99431?

Greatest common factor (GCF) of 99420 and 99431 is 1.

GCF(99420,99431) = 1

We will now calculate the prime factors of 99420 and 99431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99420 and 99431.

How to find the GCF of 99420 and 99431?

We will first find the prime factorization of 99420 and 99431. After we will calculate the factors of 99420 and 99431 and find the biggest common factor number .

Step-1: Prime Factorization of 99420

Prime factors of 99420 are 2, 3, 5, 1657. Prime factorization of 99420 in exponential form is:

99420 = 2² × 3¹ × 5¹ × 1657¹

Step-2: Prime Factorization of 99431

Prime factors of 99431 are 99431. Prime factorization of 99431 in exponential form is:

99431 = 99431¹

Step-3: Factors of 99420

List of positive integer factors of 99420 that divides 99420 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1657, 3314, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710

Step-4: Factors of 99431

List of positive integer factors of 99431 that divides 99420 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99420 and 99431. The biggest common factor number is the GCF number.
So the greatest common factor 99420 and 99431 is 1.

Also check out the Least Common Multiple of 99420 and 99431