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 452, 455 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 452 and 455 is 1.
GCF(452,455) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 452
2 | 452 |
2 | 226 |
113 | 113 |
1 |
Prime factors of 452 are 2,113. Prime factorization of 452 in exponential form is:
452 = 22×1131
Prime Factorization of 455
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 455 are 5,7,13. Prime factorization of 455 in exponential form is:
455 = 51×71×131
∴ So by taking common prime factors GCF of 452 and 455 is 1
Factors of 452
List of positive integer factors of 452 that divides 452 without a remainder.
1,2,4,113,226,452
Factors of 455
List of positive integer factors of 455 that divides 455 without a remainder.
1,5,7,13,35,65,91,455
Greatest Common Factor
We found the factors and prime factorization of 452 and 455. The biggest common factor number is the GCF number.
So the greatest common factor 452 and 455 is 1.
Also check out the Least Common Multiple of 452 and 455
(i) The GCF of 452 and 455 is associative
GCF of 452 and 455 = GCF of 455 and 452
1. What is the GCF of 452 and 455?
Answer: GCF of 452 and 455 is 1.
2. What are the Factors of 452?
Answer: Factors of 452 are 1, 2, 4, 113, 226, 452. There are 6 integers that are factors of 452. The greatest factor of 452 is 452.
3. What are the Factors of 455?
Answer: Factors of 455 are 1, 5, 7, 13, 35, 65, 91, 455. There are 8 integers that are factors of 455. The greatest factor of 455 is 455.
4. How to Find the GCF of 452 and 455?
Answer:
Greatest Common Factor of 452 and 455 = 1
Step 1: Find the prime factorization of 452
452 = 2 x 2 x 113
Step 2: Find the prime factorization of 455
455 = 5 x 7 x 13
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 452 and 455 is 1