What is the Greatest Common Factor of 284 and 291?

Greatest common factor (GCF) of 284 and 291 is 1.

GCF(284,291) = 1

We will now calculate the prime factors of 284 and 291, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 284 and 291.

How to find the GCF of 284 and 291?

We will first find the prime factorization of 284 and 291. After we will calculate the factors of 284 and 291 and find the biggest common factor number .

Step-1: Prime Factorization of 284

Prime factors of 284 are 2, 71. Prime factorization of 284 in exponential form is:

284 = 2² × 71¹

Step-2: Prime Factorization of 291

Prime factors of 291 are 3, 97. Prime factorization of 291 in exponential form is:

291 = 3¹ × 97¹

Step-3: Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142

Step-4: Factors of 291

List of positive integer factors of 291 that divides 284 without a remainder.

1, 3, 97

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 284 and 291. The biggest common factor number is the GCF number.
So the greatest common factor 284 and 291 is 1.

Also check out the Least Common Multiple of 284 and 291