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 363, 369 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 363 and 369 is 3.
GCF(363,369) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 363
3 | 363 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 363 are 3,11. Prime factorization of 363 in exponential form is:
363 = 31×112
Prime Factorization of 369
3 | 369 |
3 | 123 |
41 | 41 |
1 |
Prime factors of 369 are 3,41. Prime factorization of 369 in exponential form is:
369 = 32×411
∴ So by taking common prime factors GCF of 363 and 369 is 3
Factors of 363
List of positive integer factors of 363 that divides 363 without a remainder.
1,3,11,33,121,363
Factors of 369
List of positive integer factors of 369 that divides 369 without a remainder.
1,3,9,41,123,369
Greatest Common Factor
We found the factors and prime factorization of 363 and 369. The biggest common factor number is the GCF number.
So the greatest common factor 363 and 369 is 3.
Also check out the Least Common Multiple of 363 and 369
(i) The GCF of 363 and 369 is associative
GCF of 363 and 369 = GCF of 369 and 363
1. What is the GCF of 363 and 369?
Answer: GCF of 363 and 369 is 3.
2. What are the Factors of 363?
Answer: Factors of 363 are 1, 3, 11, 33, 121, 363. There are 6 integers that are factors of 363. The greatest factor of 363 is 363.
3. What are the Factors of 369?
Answer: Factors of 369 are 1, 3, 9, 41, 123, 369. There are 6 integers that are factors of 369. The greatest factor of 369 is 369.
4. How to Find the GCF of 363 and 369?
Answer:
Greatest Common Factor of 363 and 369 = 3
Step 1: Find the prime factorization of 363
363 = 3 x 11 x 11
Step 2: Find the prime factorization of 369
369 = 3 x 3 x 41
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 363 and 369 is 3