What is the Greatest Common Factor of 411 and 427?

Greatest common factor (GCF) of 411 and 427 is 1.

GCF(411,427) = 1

We will now calculate the prime factors of 411 and 427, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 411 and 427.

How to find the GCF of 411 and 427?

We will first find the prime factorization of 411 and 427. After we will calculate the factors of 411 and 427 and find the biggest common factor number .

Step-1: Prime Factorization of 411

Prime factors of 411 are 3, 137. Prime factorization of 411 in exponential form is:

411 = 3¹ × 137¹

Step-2: Prime Factorization of 427

Prime factors of 427 are 7, 61. Prime factorization of 427 in exponential form is:

427 = 7¹ × 61¹

Step-3: Factors of 411

List of positive integer factors of 411 that divides 411 without a remainder.

1, 3, 137

Step-4: Factors of 427

List of positive integer factors of 427 that divides 411 without a remainder.

1, 7, 61

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 411 and 427. The biggest common factor number is the GCF number.
So the greatest common factor 411 and 427 is 1.

Also check out the Least Common Multiple of 411 and 427