Greatest Common Factor of 135 and 139

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 135, 139 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 135 and 139 is 1.

GCF(135,139) = 1

GCF of 135 and 139

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

GCF of:
and

Greatest Common Factor of 135 and 139

GCF of 135 and 139 is 1

Prime Factorization of 135


3 135
3 45
3 15
5 5
1

Prime factors of 135 are 3,5. Prime factorization of 135 in exponential form is:

135 = 33×51

Prime Factorization of 139


139 139
1

Prime factors of 139 are 139. Prime factorization of 139 in exponential form is:

139 = 1391

∴ So by taking common prime factors GCF of 135 and 139 is 1

Greatest Common Factor of 135 and 139 by matching factors method

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors and prime factorization of 135 and 139. The biggest common factor number is the GCF number.
So the greatest common factor 135 and 139 is 1.

Also check out the Least Common Multiple of 135 and 139

Properties of GCF 135 and 139

(i) The GCF of 135 and 139 is associative

GCF of 135 and 139 = GCF of 139 and 135

Related Greatest Common Factor of 135

Related Greatest Common Factor of 139

Frequently Asked Questions on GCF of 135 and 139

1. What is the GCF of 135 and 139?

Answer: GCF of 135 and 139 is 1.

2. What are the Factors of 135?

Answer: Factors of 135 are 1, 3, 5, 9, 15, 27, 45, 135. There are 8 integers that are factors of 135. The greatest factor of 135 is 135.

3. What are the Factors of 139?

Answer: Factors of 139 are 1, 139. There are 2 integers that are factors of 139. The greatest factor of 139 is 139.

4. How to Find the GCF of 135 and 139?

Answer:

Greatest Common Factor of 135 and 139 = 1

Step 1: Find the prime factorization of 135

135 = 3 x 3 x 3 x 5

Step 2: Find the prime factorization of 139

139 = 139

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 135 and 139 is 1