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 1455, 1462 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1455 and 1462 is 1.
GCF(1455,1462) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1455
3 | 1455 |
5 | 485 |
97 | 97 |
1 |
Prime factors of 1455 are 3,5,97. Prime factorization of 1455 in exponential form is:
1455 = 31×51×971
Prime Factorization of 1462
2 | 1462 |
17 | 731 |
43 | 43 |
1 |
Prime factors of 1462 are 2,17,43. Prime factorization of 1462 in exponential form is:
1462 = 21×171×431
∴ So by taking common prime factors GCF of 1455 and 1462 is 1
Factors of 1455
List of positive integer factors of 1455 that divides 1455 without a remainder.
1,3,5,15,97,291,485,1455
Factors of 1462
List of positive integer factors of 1462 that divides 1462 without a remainder.
1,2,17,34,43,86,731,1462
Greatest Common Factor
We found the factors and prime factorization of 1455 and 1462. The biggest common factor number is the GCF number.
So the greatest common factor 1455 and 1462 is 1.
Also check out the Least Common Multiple of 1455 and 1462
(i) The GCF of 1455 and 1462 is associative
GCF of 1455 and 1462 = GCF of 1462 and 1455
1. What is the GCF of 1455 and 1462?
Answer: GCF of 1455 and 1462 is 1.
2. What are the Factors of 1455?
Answer: Factors of 1455 are 1, 3, 5, 15, 97, 291, 485, 1455. There are 8 integers that are factors of 1455. The greatest factor of 1455 is 1455.
3. What are the Factors of 1462?
Answer: Factors of 1462 are 1, 2, 17, 34, 43, 86, 731, 1462. There are 8 integers that are factors of 1462. The greatest factor of 1462 is 1462.
4. How to Find the GCF of 1455 and 1462?
Answer:
Greatest Common Factor of 1455 and 1462 = 1
Step 1: Find the prime factorization of 1455
1455 = 3 x 5 x 97
Step 2: Find the prime factorization of 1462
1462 = 2 x 17 x 43
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 1455 and 1462 is 1