Greatest Common Factor of 1001 and 1006

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 1001, 1006 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1001 and 1006 is 1.

GCF(1001,1006) = 1

GCF of 1001 and 1006

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

GCF of:
and

Greatest Common Factor of 1001 and 1006

GCF of 1001 and 1006 is 1

Prime Factorization of 1001


7 1001
11 143
13 13
1

Prime factors of 1001 are 7,11,13. Prime factorization of 1001 in exponential form is:

1001 = 71×111×131

Prime Factorization of 1006


2 1006
503 503
1

Prime factors of 1006 are 2,503. Prime factorization of 1006 in exponential form is:

1006 = 21×5031

∴ So by taking common prime factors GCF of 1001 and 1006 is 1

Greatest Common Factor of 1001 and 1006 by matching factors method

Factors of 1001

List of positive integer factors of 1001 that divides 1001 without a remainder.

1,7,11,13,77,91,143,1001

Factors of 1006

List of positive integer factors of 1006 that divides 1006 without a remainder.

1,2,503,1006

Greatest Common Factor

We found the factors and prime factorization of 1001 and 1006. The biggest common factor number is the GCF number.
So the greatest common factor 1001 and 1006 is 1.

Also check out the Least Common Multiple of 1001 and 1006

Properties of GCF 1001 and 1006

(i) The GCF of 1001 and 1006 is associative

GCF of 1001 and 1006 = GCF of 1006 and 1001

Related Greatest Common Factor of 1001

Related Greatest Common Factor of 1006

Frequently Asked Questions on GCF of 1001 and 1006

1. What is the GCF of 1001 and 1006?

Answer: GCF of 1001 and 1006 is 1.

2. What are the Factors of 1001?

Answer: Factors of 1001 are 1, 7, 11, 13, 77, 91, 143, 1001. There are 8 integers that are factors of 1001. The greatest factor of 1001 is 1001.

3. What are the Factors of 1006?

Answer: Factors of 1006 are 1, 2, 503, 1006. There are 4 integers that are factors of 1006. The greatest factor of 1006 is 1006.

4. How to Find the GCF of 1001 and 1006?

Answer:

Greatest Common Factor of 1001 and 1006 = 1

Step 1: Find the prime factorization of 1001

1001 = 7 x 11 x 13

Step 2: Find the prime factorization of 1006

1006 = 2 x 503

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 1001 and 1006 is 1