Greatest Common Factor of 1047 and 1055

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 1047, 1055 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1047 and 1055 is 1.

GCF(1047,1055) = 1

GCF of 1047 and 1055

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

GCF of:
and

Greatest Common Factor of 1047 and 1055

GCF of 1047 and 1055 is 1

Prime Factorization of 1047


3 1047
349 349
1

Prime factors of 1047 are 3,349. Prime factorization of 1047 in exponential form is:

1047 = 31×3491

Prime Factorization of 1055


5 1055
211 211
1

Prime factors of 1055 are 5,211. Prime factorization of 1055 in exponential form is:

1055 = 51×2111

∴ So by taking common prime factors GCF of 1047 and 1055 is 1

Greatest Common Factor of 1047 and 1055 by matching factors method

Factors of 1047

List of positive integer factors of 1047 that divides 1047 without a remainder.

1,3,349,1047

Factors of 1055

List of positive integer factors of 1055 that divides 1055 without a remainder.

1,5,211,1055

Greatest Common Factor

We found the factors and prime factorization of 1047 and 1055. The biggest common factor number is the GCF number.
So the greatest common factor 1047 and 1055 is 1.

Also check out the Least Common Multiple of 1047 and 1055

Properties of GCF 1047 and 1055

(i) The GCF of 1047 and 1055 is associative

GCF of 1047 and 1055 = GCF of 1055 and 1047

Related Greatest Common Factor of 1047

Related Greatest Common Factor of 1055

Frequently Asked Questions on GCF of 1047 and 1055

1. What is the GCF of 1047 and 1055?

Answer: GCF of 1047 and 1055 is 1.

2. What are the Factors of 1047?

Answer: Factors of 1047 are 1, 3, 349, 1047. There are 4 integers that are factors of 1047. The greatest factor of 1047 is 1047.

3. What are the Factors of 1055?

Answer: Factors of 1055 are 1, 5, 211, 1055. There are 4 integers that are factors of 1055. The greatest factor of 1055 is 1055.

4. How to Find the GCF of 1047 and 1055?

Answer:

Greatest Common Factor of 1047 and 1055 = 1

Step 1: Find the prime factorization of 1047

1047 = 3 x 349

Step 2: Find the prime factorization of 1055

1055 = 5 x 211

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

GCF = = 1

Step 4: Therefore, the greatest common factor of 1047 and 1055 is 1