Greatest Common Factor of 15407 and 15409

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 15407, 15409 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 15407 and 15409 is 1.

GCF(15407,15409) = 1

GCF of 15407 and 15409

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

GCF of:
and

Greatest Common Factor of 15407 and 15409

GCF of 15407 and 15409 is 1

Prime Factorization of 15407


7 15407
31 2201
71 71
1

Prime factors of 15407 are 7,31,71. Prime factorization of 15407 in exponential form is:

15407 = 71×311×711

Prime Factorization of 15409


19 15409
811 811
1

Prime factors of 15409 are 19,811. Prime factorization of 15409 in exponential form is:

15409 = 191×8111

∴ So by taking common prime factors GCF of 15407 and 15409 is 1

Greatest Common Factor of 15407 and 15409 by matching factors method

Factors of 15407

List of positive integer factors of 15407 that divides 15407 without a remainder.

1,7,31,71,217,497,2201,15407

Factors of 15409

List of positive integer factors of 15409 that divides 15409 without a remainder.

1,19,811,15409

Greatest Common Factor

We found the factors and prime factorization of 15407 and 15409. The biggest common factor number is the GCF number.
So the greatest common factor 15407 and 15409 is 1.

Also check out the Least Common Multiple of 15407 and 15409

Properties of GCF 15407 and 15409

(i) The GCF of 15407 and 15409 is associative

GCF of 15407 and 15409 = GCF of 15409 and 15407

Frequently Asked Questions on GCF of 15407 and 15409

1. What is the GCF of 15407 and 15409?

Answer: GCF of 15407 and 15409 is 1.

2. What are the Factors of 15407?

Answer: Factors of 15407 are 1, 7, 31, 71, 217, 497, 2201, 15407. There are 8 integers that are factors of 15407. The greatest factor of 15407 is 15407.

3. What are the Factors of 15409?

Answer: Factors of 15409 are 1, 19, 811, 15409. There are 4 integers that are factors of 15409. The greatest factor of 15409 is 15409.

4. How to Find the GCF of 15407 and 15409?

Answer:

Greatest Common Factor of 15407 and 15409 = 1

Step 1: Find the prime factorization of 15407

15407 = 7 x 31 x 71

Step 2: Find the prime factorization of 15409

15409 = 19 x 811

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 15407 and 15409 is 1