Greatest Common Factor of 448 and 454

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 448, 454 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 448 and 454 is 2.

GCF(448,454) = 2

GCF of 448 and 454

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 448 and 454

GCF of 448 and 454 is 2

Prime Factorization of 448


2 448
2 224
2 112
2 56
2 28
2 14
7 7
1

Prime factors of 448 are 2,7. Prime factorization of 448 in exponential form is:

448 = 26×71

Prime Factorization of 454


2 454
227 227
1

Prime factors of 454 are 2,227. Prime factorization of 454 in exponential form is:

454 = 21×2271

∴ So by taking common prime factors GCF of 448 and 454 is 2

Greatest Common Factor of 448 and 454 by matching factors method

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Factors of 454

List of positive integer factors of 454 that divides 454 without a remainder.

1,2,227,454

Greatest Common Factor

We found the factors and prime factorization of 448 and 454. The biggest common factor number is the GCF number.
So the greatest common factor 448 and 454 is 2.

Also check out the Least Common Multiple of 448 and 454

Properties of GCF 448 and 454

(i) The GCF of 448 and 454 is associative

GCF of 448 and 454 = GCF of 454 and 448

Related Greatest Common Factor of 448

Related Greatest Common Factor of 454

Frequently Asked Questions on GCF of 448 and 454

1. What is the GCF of 448 and 454?

Answer: GCF of 448 and 454 is 2.

2. What are the Factors of 448?

Answer: Factors of 448 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448. There are 14 integers that are factors of 448. The greatest factor of 448 is 448.

3. What are the Factors of 454?

Answer: Factors of 454 are 1, 2, 227, 454. There are 4 integers that are factors of 454. The greatest factor of 454 is 454.

4. How to Find the GCF of 448 and 454?

Answer:

Greatest Common Factor of 448 and 454 = 2

Step 1: Find the prime factorization of 448

448 = 2 x 2 x 2 x 2 x 2 x 2 x 7

Step 2: Find the prime factorization of 454

454 = 2 x 227

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 2

Step 4: Therefore, the greatest common factor of 448 and 454 is 2