Greatest Common Factor of 1501 and 1509

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 1501, 1509 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1501 and 1509 is 1.

GCF(1501,1509) = 1

GCF of 1501 and 1509

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

GCF of:
and

Greatest Common Factor of 1501 and 1509

GCF of 1501 and 1509 is 1

Prime Factorization of 1501


19 1501
79 79
1

Prime factors of 1501 are 19,79. Prime factorization of 1501 in exponential form is:

1501 = 191×791

Prime Factorization of 1509


3 1509
503 503
1

Prime factors of 1509 are 3,503. Prime factorization of 1509 in exponential form is:

1509 = 31×5031

∴ So by taking common prime factors GCF of 1501 and 1509 is 1

Greatest Common Factor of 1501 and 1509 by matching factors method

Factors of 1501

List of positive integer factors of 1501 that divides 1501 without a remainder.

1,19,79,1501

Factors of 1509

List of positive integer factors of 1509 that divides 1509 without a remainder.

1,3,503,1509

Greatest Common Factor

We found the factors and prime factorization of 1501 and 1509. The biggest common factor number is the GCF number.
So the greatest common factor 1501 and 1509 is 1.

Also check out the Least Common Multiple of 1501 and 1509

Properties of GCF 1501 and 1509

(i) The GCF of 1501 and 1509 is associative

GCF of 1501 and 1509 = GCF of 1509 and 1501

Frequently Asked Questions on GCF of 1501 and 1509

1. What is the GCF of 1501 and 1509?

Answer: GCF of 1501 and 1509 is 1.

2. What are the Factors of 1501?

Answer: Factors of 1501 are 1, 19, 79, 1501. There are 4 integers that are factors of 1501. The greatest factor of 1501 is 1501.

3. What are the Factors of 1509?

Answer: Factors of 1509 are 1, 3, 503, 1509. There are 4 integers that are factors of 1509. The greatest factor of 1509 is 1509.

4. How to Find the GCF of 1501 and 1509?

Answer:

Greatest Common Factor of 1501 and 1509 = 1

Step 1: Find the prime factorization of 1501

1501 = 19 x 79

Step 2: Find the prime factorization of 1509

1509 = 3 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 1501 and 1509 is 1