What is the Greatest Common Factor of 97910 and 97921?

Greatest common factor (GCF) of 97910 and 97921 is 1.

GCF(97910,97921) = 1

We will now calculate the prime factors of 97910 and 97921, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97910 and 97921.

How to find the GCF of 97910 and 97921?

We will first find the prime factorization of 97910 and 97921. After we will calculate the factors of 97910 and 97921 and find the biggest common factor number .

Step-1: Prime Factorization of 97910

Prime factors of 97910 are 2, 5, 9791. Prime factorization of 97910 in exponential form is:

97910 = 2¹ × 5¹ × 9791¹

Step-2: Prime Factorization of 97921

Prime factors of 97921 are 181, 541. Prime factorization of 97921 in exponential form is:

97921 = 181¹ × 541¹

Step-3: Factors of 97910

List of positive integer factors of 97910 that divides 97910 without a remainder.

1, 2, 5, 10, 9791, 19582, 48955

Step-4: Factors of 97921

List of positive integer factors of 97921 that divides 97910 without a remainder.

1, 181, 541

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97910 and 97921. The biggest common factor number is the GCF number.
So the greatest common factor 97910 and 97921 is 1.

Also check out the Least Common Multiple of 97910 and 97921