What is the Greatest Common Factor of 97878 and 97882?

Greatest common factor (GCF) of 97878 and 97882 is 2.

GCF(97878,97882) = 2

We will now calculate the prime factors of 97878 and 97882, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97878 and 97882.

How to find the GCF of 97878 and 97882?

We will first find the prime factorization of 97878 and 97882. After we will calculate the factors of 97878 and 97882 and find the biggest common factor number .

Step-1: Prime Factorization of 97878

Prime factors of 97878 are 2, 3, 11, 1483. Prime factorization of 97878 in exponential form is:

97878 = 2¹ × 3¹ × 11¹ × 1483¹

Step-2: Prime Factorization of 97882

Prime factors of 97882 are 2, 109, 449. Prime factorization of 97882 in exponential form is:

97882 = 2¹ × 109¹ × 449¹

Step-3: Factors of 97878

List of positive integer factors of 97878 that divides 97878 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 1483, 2966, 4449, 8898, 16313, 32626, 48939

Step-4: Factors of 97882

List of positive integer factors of 97882 that divides 97878 without a remainder.

1, 2, 109, 218, 449, 898, 48941

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97878 and 97882. The biggest common factor number is the GCF number.
So the greatest common factor 97878 and 97882 is 2.

Also check out the Least Common Multiple of 97878 and 97882