Greatest Common Factor of 25 and 29

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 25, 29 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 25 and 29 is 1.

GCF(25,29) = 1

GCF of 25 and 29

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

GCF of:
and

Greatest Common Factor of 25 and 29

GCF of 25 and 29 is 1

Prime Factorization of 25


5 25
5 5
1

Prime factors of 25 are 5. Prime factorization of 25 in exponential form is:

25 = 52

Prime Factorization of 29


29 29
1

Prime factors of 29 are 29.Prime factorization of 29 in exponential form is:

29 = 291

∴ So by taking common prime factors GCF of 25 and 29 is 1

Greatest Common Factor of 25 and 29 by matching factors method

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Greatest Common Factor

We found the factors and prime factorization of 25 and 29. The biggest common factor number is the GCF number.
So the greatest common factor 25 and 29 is 1.

Also check out the Least Common Multiple of 25 and 29

Properties of GCF 25 and 29

(i) The GCF of 25 and 29 is associative

GCF of 25 and 29 = GCF of 29 and 25

Frequently Asked Questions on GCF of 25 and 29

1. What is the GCF of 25 and 29?

Answer: GCF of 25 and 29 is 1.

2. What are the Factors of 25?

Answer: Factors of 25 are 1, 5, 25. There are 3 integers that are factors of 25. The greatest factor of 25 is 25.

3. What are the Factors of 29?

Answer: Factors of 29 are 1, 29. There are 2 integers that are factors of 29. The greatest factor of 29 is 29.

4. How to Find the GCF of 25 and 29?

Answer:

Greatest Common Factor of 25 and 29 = 1

Step 1: Find the prime factorization of 25

25 = 5 x 5

Step 2: Find the prime factorization of 29

29 = 29

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 25 and 29 is 1