Greatest Common Factor of 548 and 556

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 548, 556 i.e. 4 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 548 and 556 is 4.

GCF(548,556) = 4

GCF of 548 and 556

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

GCF of:
and

Greatest Common Factor of 548 and 556

GCF of 548 and 556 is 4

Prime Factorization of 548


2 548
2 274
137 137
1

Prime factors of 548 are 2,137. Prime factorization of 548 in exponential form is:

548 = 22×1371

Prime Factorization of 556


2 556
2 278
139 139
1

Prime factors of 556 are 2,139. Prime factorization of 556 in exponential form is:

556 = 22×1391

∴ So by taking common prime factors GCF of 548 and 556 is 4

Greatest Common Factor of 548 and 556 by matching factors method

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Factors of 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Greatest Common Factor

We found the factors and prime factorization of 548 and 556. The biggest common factor number is the GCF number.
So the greatest common factor 548 and 556 is 4.

Also check out the Least Common Multiple of 548 and 556

Properties of GCF 548 and 556

(i) The GCF of 548 and 556 is associative

GCF of 548 and 556 = GCF of 556 and 548

Frequently Asked Questions on GCF of 548 and 556

1. What is the GCF of 548 and 556?

Answer: GCF of 548 and 556 is 4.

2. What are the Factors of 548?

Answer: Factors of 548 are 1, 2, 4, 137, 274, 548. There are 6 integers that are factors of 548. The greatest factor of 548 is 548.

3. What are the Factors of 556?

Answer: Factors of 556 are 1, 2, 4, 139, 278, 556. There are 6 integers that are factors of 556. The greatest factor of 556 is 556.

4. How to Find the GCF of 548 and 556?

Answer:

Greatest Common Factor of 548 and 556 = 4

Step 1: Find the prime factorization of 548

548 = 2 x 2 x 137

Step 2: Find the prime factorization of 556

556 = 2 x 2 x 139

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

GCF = 2 x 2 = 4

Step 4: Therefore, the greatest common factor of 548 and 556 is 4