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 1018, 1022 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1018 and 1022 is 2.
GCF(1018,1022) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1018
2 | 1018 |
509 | 509 |
1 |
Prime factors of 1018 are 2,509. Prime factorization of 1018 in exponential form is:
1018 = 21×5091
Prime Factorization of 1022
2 | 1022 |
7 | 511 |
73 | 73 |
1 |
Prime factors of 1022 are 2,7,73. Prime factorization of 1022 in exponential form is:
1022 = 21×71×731
∴ So by taking common prime factors GCF of 1018 and 1022 is 2
Factors of 1018
List of positive integer factors of 1018 that divides 1018 without a remainder.
1,2,509,1018
Factors of 1022
List of positive integer factors of 1022 that divides 1022 without a remainder.
1,2,7,14,73,146,511,1022
Greatest Common Factor
We found the factors and prime factorization of 1018 and 1022. The biggest common factor number is the GCF number.
So the greatest common factor 1018 and 1022 is 2.
Also check out the Least Common Multiple of 1018 and 1022
(i) The GCF of 1018 and 1022 is associative
GCF of 1018 and 1022 = GCF of 1022 and 1018
1. What is the GCF of 1018 and 1022?
Answer: GCF of 1018 and 1022 is 2.
2. What are the Factors of 1018?
Answer: Factors of 1018 are 1, 2, 509, 1018. There are 4 integers that are factors of 1018. The greatest factor of 1018 is 1018.
3. What are the Factors of 1022?
Answer: Factors of 1022 are 1, 2, 7, 14, 73, 146, 511, 1022. There are 8 integers that are factors of 1022. The greatest factor of 1022 is 1022.
4. How to Find the GCF of 1018 and 1022?
Answer:
Greatest Common Factor of 1018 and 1022 = 2
Step 1: Find the prime factorization of 1018
1018 = 2 x 509
Step 2: Find the prime factorization of 1022
1022 = 2 x 7 x 73
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 1018 and 1022 is 2