Greatest Common Factor of 1399 and 1407

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 1399, 1407 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1399 and 1407 is 1.

GCF(1399,1407) = 1

GCF of 1399 and 1407

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

GCF of:
and

Greatest Common Factor of 1399 and 1407

GCF of 1399 and 1407 is 1

Prime Factorization of 1399


1399 1399
1

Prime factors of 1399 are 1399. Prime factorization of 1399 in exponential form is:

1399 = 13991

Prime Factorization of 1407


3 1407
7 469
67 67
1

Prime factors of 1407 are 3.Prime factorization of 1407 in exponential form is:

1407 = 31×71×671

∴ So by taking common prime factors GCF of 1399 and 1407 is 1

Greatest Common Factor of 1399 and 1407 by matching factors method

Factors of 1399

List of positive integer factors of 1399 that divides 1399 without a remainder.

1,1399

Factors of 1407

List of positive integer factors of 1407 that divides 1407 without a remainder.

1,3,7,21,67,201,469,1407

Greatest Common Factor

We found the factors and prime factorization of 1399 and 1407. The biggest common factor number is the GCF number.
So the greatest common factor 1399 and 1407 is 1.

Also check out the Least Common Multiple of 1399 and 1407

Properties of GCF 1399 and 1407

(i) The GCF of 1399 and 1407 is associative

GCF of 1399 and 1407 = GCF of 1407 and 1399

Frequently Asked Questions on GCF of 1399 and 1407

1. What is the GCF of 1399 and 1407?

Answer: GCF of 1399 and 1407 is 1.

2. What are the Factors of 1399?

Answer: Factors of 1399 are 1, 1399. There are 2 integers that are factors of 1399. The greatest factor of 1399 is 1399.

3. What are the Factors of 1407?

Answer: Factors of 1407 are 1, 3, 7, 21, 67, 201, 469, 1407. There are 8 integers that are factors of 1407. The greatest factor of 1407 is 1407.

4. How to Find the GCF of 1399 and 1407?

Answer:

Greatest Common Factor of 1399 and 1407 = 1

Step 1: Find the prime factorization of 1399

1399 = 1399

Step 2: Find the prime factorization of 1407

1407 = 3 x 7 x 67

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 1399 and 1407 is 1