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 1057, 1058 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1057 and 1058 is 1.
GCF(1057,1058) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1057
7 | 1057 |
151 | 151 |
1 |
Prime factors of 1057 are 7,151. Prime factorization of 1057 in exponential form is:
1057 = 71×1511
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
∴ So by taking common prime factors GCF of 1057 and 1058 is 1
Factors of 1057
List of positive integer factors of 1057 that divides 1057 without a remainder.
1,7,151,1057
Factors of 1058
List of positive integer factors of 1058 that divides 1058 without a remainder.
1,2,23,46,529,1058
Greatest Common Factor
We found the factors and prime factorization of 1057 and 1058. The biggest common factor number is the GCF number.
So the greatest common factor 1057 and 1058 is 1.
Also check out the Least Common Multiple of 1057 and 1058
(i) The GCF of 1057 and 1058 is associative
GCF of 1057 and 1058 = GCF of 1058 and 1057
1. What is the GCF of 1057 and 1058?
Answer: GCF of 1057 and 1058 is 1.
2. What are the Factors of 1057?
Answer: Factors of 1057 are 1, 7, 151, 1057. There are 4 integers that are factors of 1057. The greatest factor of 1057 is 1057.
3. 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.
4. How to Find the GCF of 1057 and 1058?
Answer:
Greatest Common Factor of 1057 and 1058 = 1
Step 1: Find the prime factorization of 1057
1057 = 7 x 151
Step 2: Find the prime factorization of 1058
1058 = 2 x 23 x 23
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 1057 and 1058 is 1