GCF and LCM Calculator Logo

What is the Greatest Common Factor of 441 and 446?

Greatest common factor (GCF) of 441 and 446 is 1.

GCF(441,446) = 1

We will now calculate the prime factors of 441 and 446, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 441 and 446.

GCF Calculator and
and

How to find the GCF of 441 and 446?

We will first find the prime factorization of 441 and 446. After we will calculate the factors of 441 and 446 and find the biggest common factor number .

Step-1: Prime Factorization of 441

Prime factors of 441 are 3, 7. Prime factorization of 441 in exponential form is:

441 = 32 × 72

Step-2: Prime Factorization of 446

Prime factors of 446 are 2, 223. Prime factorization of 446 in exponential form is:

446 = 21 × 2231

Step-3: Factors of 441

List of positive integer factors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147

Step-4: Factors of 446

List of positive integer factors of 446 that divides 441 without a remainder.

1, 2, 223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 441 and 446. The biggest common factor number is the GCF number.
So the greatest common factor 441 and 446 is 1.

Also check out the Least Common Multiple of 441 and 446