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 1058, 1065 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1058 and 1065 is 1.
GCF(1058,1065) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1058
2 | 1058 |
23 | 529 |
23 | 23 |
1 |
Prime factors of 1058 are 2,23. Prime factorization of 1058 in exponential form is:
1058 = 21×232
Prime Factorization of 1065
3 | 1065 |
5 | 355 |
71 | 71 |
1 |
Prime factors of 1065 are 3,5,71. Prime factorization of 1065 in exponential form is:
1065 = 31×51×711
∴ So by taking common prime factors GCF of 1058 and 1065 is 1
Factors of 1058
List of positive integer factors of 1058 that divides 1058 without a remainder.
1,2,23,46,529,1058
Factors of 1065
List of positive integer factors of 1065 that divides 1065 without a remainder.
1,3,5,15,71,213,355,1065
Greatest Common Factor
We found the factors and prime factorization of 1058 and 1065. The biggest common factor number is the GCF number.
So the greatest common factor 1058 and 1065 is 1.
Also check out the Least Common Multiple of 1058 and 1065
(i) The GCF of 1058 and 1065 is associative
GCF of 1058 and 1065 = GCF of 1065 and 1058
1. What is the GCF of 1058 and 1065?
Answer: GCF of 1058 and 1065 is 1.
2. What are the Factors of 1058?
Answer: Factors of 1058 are 1, 2, 23, 46, 529, 1058. There are 6 integers that are factors of 1058. The greatest factor of 1058 is 1058.
3. What are the Factors of 1065?
Answer: Factors of 1065 are 1, 3, 5, 15, 71, 213, 355, 1065. There are 8 integers that are factors of 1065. The greatest factor of 1065 is 1065.
4. How to Find the GCF of 1058 and 1065?
Answer:
Greatest Common Factor of 1058 and 1065 = 1
Step 1: Find the prime factorization of 1058
1058 = 2 x 23 x 23
Step 2: Find the prime factorization of 1065
1065 = 3 x 5 x 71
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 1058 and 1065 is 1