Greatest Common Factor of 361 and 365

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 361, 365 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 361 and 365 is 1.

GCF(361,365) = 1

GCF of 361 and 365

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

GCF of:
and

Greatest Common Factor of 361 and 365

GCF of 361 and 365 is 1

Prime Factorization of 361


19 361
19 19
1

Prime factors of 361 are 19. Prime factorization of 361 in exponential form is:

361 = 192

Prime Factorization of 365


5 365
73 73
1

Prime factors of 365 are 5.Prime factorization of 365 in exponential form is:

365 = 51×731

∴ So by taking common prime factors GCF of 361 and 365 is 1

Greatest Common Factor of 361 and 365 by matching factors method

Factors of 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

Factors of 365

List of positive integer factors of 365 that divides 365 without a remainder.

1,5,73,365

Greatest Common Factor

We found the factors and prime factorization of 361 and 365. The biggest common factor number is the GCF number.
So the greatest common factor 361 and 365 is 1.

Also check out the Least Common Multiple of 361 and 365

Properties of GCF 361 and 365

(i) The GCF of 361 and 365 is associative

GCF of 361 and 365 = GCF of 365 and 361

Related Greatest Common Factor of 361

Related Greatest Common Factor of 365

Frequently Asked Questions on GCF of 361 and 365

1. What is the GCF of 361 and 365?

Answer: GCF of 361 and 365 is 1.

2. What are the Factors of 361?

Answer: Factors of 361 are 1, 19, 361. There are 3 integers that are factors of 361. The greatest factor of 361 is 361.

3. What are the Factors of 365?

Answer: Factors of 365 are 1, 5, 73, 365. There are 4 integers that are factors of 365. The greatest factor of 365 is 365.

4. How to Find the GCF of 361 and 365?

Answer:

Greatest Common Factor of 361 and 365 = 1

Step 1: Find the prime factorization of 361

361 = 19 x 19

Step 2: Find the prime factorization of 365

365 = 5 x 73

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 361 and 365 is 1