What is the Greatest Common Factor of 1897 and 1910?

Greatest common factor (GCF) of 1897 and 1910 is 1.

GCF(1897,1910) = 1

We will now calculate the prime factors of 1897 and 1910, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1897 and 1910.

How to find the GCF of 1897 and 1910?

We will first find the prime factorization of 1897 and 1910. After we will calculate the factors of 1897 and 1910 and find the biggest common factor number .

Step-1: Prime Factorization of 1897

Prime factors of 1897 are 7, 271. Prime factorization of 1897 in exponential form is:

1897 = 7¹ × 271¹

Step-2: Prime Factorization of 1910

Prime factors of 1910 are 2, 5, 191. Prime factorization of 1910 in exponential form is:

1910 = 2¹ × 5¹ × 191¹

Step-3: Factors of 1897

List of positive integer factors of 1897 that divides 1897 without a remainder.

1, 7, 271

Step-4: Factors of 1910

List of positive integer factors of 1910 that divides 1897 without a remainder.

1, 2, 5, 10, 191, 382, 955

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1897 and 1910. The biggest common factor number is the GCF number.
So the greatest common factor 1897 and 1910 is 1.

Also check out the Least Common Multiple of 1897 and 1910