What is the Greatest Common Factor of 74277 and 74291?

Greatest common factor (GCF) of 74277 and 74291 is 7.

GCF(74277,74291) = 7

We will now calculate the prime factors of 74277 and 74291, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74277 and 74291.

How to find the GCF of 74277 and 74291?

We will first find the prime factorization of 74277 and 74291. After we will calculate the factors of 74277 and 74291 and find the biggest common factor number .

Step-1: Prime Factorization of 74277

Prime factors of 74277 are 3, 7, 131. Prime factorization of 74277 in exponential form is:

74277 = 3⁴ × 7¹ × 131¹

Step-2: Prime Factorization of 74291

Prime factors of 74291 are 7, 10613. Prime factorization of 74291 in exponential form is:

74291 = 7¹ × 10613¹

Step-3: Factors of 74277

List of positive integer factors of 74277 that divides 74277 without a remainder.

1, 3, 7, 9, 21, 27, 63, 81, 131, 189, 393, 567, 917, 1179, 2751, 3537, 8253, 10611, 24759

Step-4: Factors of 74291

List of positive integer factors of 74291 that divides 74277 without a remainder.

1, 7, 10613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74277 and 74291. The biggest common factor number is the GCF number.
So the greatest common factor 74277 and 74291 is 7.

Also check out the Least Common Multiple of 74277 and 74291