What is the Greatest Common Factor of 462 and 476?

Greatest common factor (GCF) of 462 and 476 is 14.

GCF(462,476) = 14

We will now calculate the prime factors of 462 and 476, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 462 and 476.

How to find the GCF of 462 and 476?

We will first find the prime factorization of 462 and 476. After we will calculate the factors of 462 and 476 and find the biggest common factor number .

Step-1: Prime Factorization of 462

Prime factors of 462 are 2, 3, 7, 11. Prime factorization of 462 in exponential form is:

462 = 2¹ × 3¹ × 7¹ × 11¹

Step-2: Prime Factorization of 476

Prime factors of 476 are 2, 7, 17. Prime factorization of 476 in exponential form is:

476 = 2² × 7¹ × 17¹

Step-3: Factors of 462

List of positive integer factors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231

Step-4: Factors of 476

List of positive integer factors of 476 that divides 462 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 462 and 476. The biggest common factor number is the GCF number.
So the greatest common factor 462 and 476 is 14.

Also check out the Least Common Multiple of 462 and 476