What is the Greatest Common Factor of 895 and 903?

Greatest common factor (GCF) of 895 and 903 is 1.

GCF(895,903) = 1

We will now calculate the prime factors of 895 and 903, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 895 and 903.

How to find the GCF of 895 and 903?

We will first find the prime factorization of 895 and 903. After we will calculate the factors of 895 and 903 and find the biggest common factor number .

Step-1: Prime Factorization of 895

Prime factors of 895 are 5, 179. Prime factorization of 895 in exponential form is:

895 = 5¹ × 179¹

Step-2: Prime Factorization of 903

Prime factors of 903 are 3, 7, 43. Prime factorization of 903 in exponential form is:

903 = 3¹ × 7¹ × 43¹

Step-3: Factors of 895

List of positive integer factors of 895 that divides 895 without a remainder.

1, 5, 179

Step-4: Factors of 903

List of positive integer factors of 903 that divides 895 without a remainder.

1, 3, 7, 21, 43, 129, 301

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 895 and 903. The biggest common factor number is the GCF number.
So the greatest common factor 895 and 903 is 1.

Also check out the Least Common Multiple of 895 and 903