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 457, 464 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 457 and 464 is 1.
GCF(457,464) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 457
457 | 457 |
1 |
Prime factors of 457 are 457. Prime factorization of 457 in exponential form is:
457 = 4571
Prime Factorization of 464
2 | 464 |
2 | 232 |
2 | 116 |
2 | 58 |
29 | 29 |
1 |
Prime factors of 464 are 2.Prime factorization of 464 in exponential form is:
464 = 24×291
∴ So by taking common prime factors GCF of 457 and 464 is 1
Factors of 457
List of positive integer factors of 457 that divides 457 without a remainder.
1,457
Factors of 464
List of positive integer factors of 464 that divides 464 without a remainder.
1,2,4,8,16,29,58,116,232,464
Greatest Common Factor
We found the factors and prime factorization of 457 and 464. The biggest common factor number is the GCF number.
So the greatest common factor 457 and 464 is 1.
Also check out the Least Common Multiple of 457 and 464
(i) The GCF of 457 and 464 is associative
GCF of 457 and 464 = GCF of 464 and 457
1. What is the GCF of 457 and 464?
Answer: GCF of 457 and 464 is 1.
2. What are the Factors of 457?
Answer: Factors of 457 are 1, 457. There are 2 integers that are factors of 457. The greatest factor of 457 is 457.
3. What are the Factors of 464?
Answer: Factors of 464 are 1, 2, 4, 8, 16, 29, 58, 116, 232, 464. There are 10 integers that are factors of 464. The greatest factor of 464 is 464.
4. How to Find the GCF of 457 and 464?
Answer:
Greatest Common Factor of 457 and 464 = 1
Step 1: Find the prime factorization of 457
457 = 457
Step 2: Find the prime factorization of 464
464 = 2 x 2 x 2 x 2 x 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 457 and 464 is 1