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 114, 122 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 114 and 122 is 2.
GCF(114,122) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 114
2 | 114 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 114 are 2,3,19. Prime factorization of 114 in exponential form is:
114 = 21×31×191
Prime Factorization of 122
2 | 122 |
61 | 61 |
1 |
Prime factors of 122 are 2,61. Prime factorization of 122 in exponential form is:
122 = 21×611
∴ So by taking common prime factors GCF of 114 and 122 is 2
Factors of 114
List of positive integer factors of 114 that divides 114 without a remainder.
1,2,3,6,19,38,57,114
Factors of 122
List of positive integer factors of 122 that divides 122 without a remainder.
1,2,61,122
Greatest Common Factor
We found the factors and prime factorization of 114 and 122. The biggest common factor number is the GCF number.
So the greatest common factor 114 and 122 is 2.
Also check out the Least Common Multiple of 114 and 122
(i) The GCF of 114 and 122 is associative
GCF of 114 and 122 = GCF of 122 and 114
1. What is the GCF of 114 and 122?
Answer: GCF of 114 and 122 is 2.
2. What are the Factors of 114?
Answer: Factors of 114 are 1, 2, 3, 6, 19, 38, 57, 114. There are 8 integers that are factors of 114. The greatest factor of 114 is 114.
3. What are the Factors of 122?
Answer: Factors of 122 are 1, 2, 61, 122. There are 4 integers that are factors of 122. The greatest factor of 122 is 122.
4. How to Find the GCF of 114 and 122?
Answer:
Greatest Common Factor of 114 and 122 = 2
Step 1: Find the prime factorization of 114
114 = 2 x 3 x 19
Step 2: Find the prime factorization of 122
122 = 2 x 61
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 114 and 122 is 2