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, 121 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 114 and 121 is 1.
GCF(114,121) = 1
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 121
11 | 121 |
11 | 11 |
1 |
Prime factors of 121 are 11. Prime factorization of 121 in exponential form is:
121 = 112
∴ So by taking common prime factors GCF of 114 and 121 is 1
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 121
List of positive integer factors of 121 that divides 121 without a remainder.
1,11,121
Greatest Common Factor
We found the factors and prime factorization of 114 and 121. The biggest common factor number is the GCF number.
So the greatest common factor 114 and 121 is 1.
Also check out the Least Common Multiple of 114 and 121
(i) The GCF of 114 and 121 is associative
GCF of 114 and 121 = GCF of 121 and 114
1. What is the GCF of 114 and 121?
Answer: GCF of 114 and 121 is 1.
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 121?
Answer: Factors of 121 are 1, 11, 121. There are 3 integers that are factors of 121. The greatest factor of 121 is 121.
4. How to Find the GCF of 114 and 121?
Answer:
Greatest Common Factor of 114 and 121 = 1
Step 1: Find the prime factorization of 114
114 = 2 x 3 x 19
Step 2: Find the prime factorization of 121
121 = 11 x 11
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 114 and 121 is 1