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 964, 965 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 964 and 965 is 1.
GCF(964,965) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 964
2 | 964 |
2 | 482 |
241 | 241 |
1 |
Prime factors of 964 are 2,241. Prime factorization of 964 in exponential form is:
964 = 22×2411
Prime Factorization of 965
5 | 965 |
193 | 193 |
1 |
Prime factors of 965 are 5,193. Prime factorization of 965 in exponential form is:
965 = 51×1931
∴ So by taking common prime factors GCF of 964 and 965 is 1
Factors of 964
List of positive integer factors of 964 that divides 964 without a remainder.
1,2,4,241,482,964
Factors of 965
List of positive integer factors of 965 that divides 965 without a remainder.
1,5,193,965
Greatest Common Factor
We found the factors and prime factorization of 964 and 965. The biggest common factor number is the GCF number.
So the greatest common factor 964 and 965 is 1.
Also check out the Least Common Multiple of 964 and 965
(i) The GCF of 964 and 965 is associative
GCF of 964 and 965 = GCF of 965 and 964
1. What is the GCF of 964 and 965?
Answer: GCF of 964 and 965 is 1.
2. What are the Factors of 964?
Answer: Factors of 964 are 1, 2, 4, 241, 482, 964. There are 6 integers that are factors of 964. The greatest factor of 964 is 964.
3. What are the Factors of 965?
Answer: Factors of 965 are 1, 5, 193, 965. There are 4 integers that are factors of 965. The greatest factor of 965 is 965.
4. How to Find the GCF of 964 and 965?
Answer:
Greatest Common Factor of 964 and 965 = 1
Step 1: Find the prime factorization of 964
964 = 2 x 2 x 241
Step 2: Find the prime factorization of 965
965 = 5 x 193
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 964 and 965 is 1