What is the Greatest Common Factor of 91938 and 91955?

Greatest common factor (GCF) of 91938 and 91955 is 1.

GCF(91938,91955) = 1

We will now calculate the prime factors of 91938 and 91955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91938 and 91955.

How to find the GCF of 91938 and 91955?

We will first find the prime factorization of 91938 and 91955. After we will calculate the factors of 91938 and 91955 and find the biggest common factor number .

Step-1: Prime Factorization of 91938

Prime factors of 91938 are 2, 3, 7, 11, 199. Prime factorization of 91938 in exponential form is:

91938 = 2¹ × 3¹ × 7¹ × 11¹ × 199¹

Step-2: Prime Factorization of 91955

Prime factors of 91955 are 5, 53, 347. Prime factorization of 91955 in exponential form is:

91955 = 5¹ × 53¹ × 347¹

Step-3: Factors of 91938

List of positive integer factors of 91938 that divides 91938 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 1194, 1393, 2189, 2786, 4179, 4378, 6567, 8358, 13134, 15323, 30646, 45969

Step-4: Factors of 91955

List of positive integer factors of 91955 that divides 91938 without a remainder.

1, 5, 53, 265, 347, 1735, 18391

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91938 and 91955. The biggest common factor number is the GCF number.
So the greatest common factor 91938 and 91955 is 1.

Also check out the Least Common Multiple of 91938 and 91955