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 761, 765 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 761 and 765 is 1.
GCF(761,765) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 761
761 | 761 |
1 |
Prime factors of 761 are 761. Prime factorization of 761 in exponential form is:
761 = 7611
Prime Factorization of 765
3 | 765 |
3 | 255 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 765 are 3.Prime factorization of 765 in exponential form is:
765 = 32×51×171
∴ So by taking common prime factors GCF of 761 and 765 is 1
Factors of 761
List of positive integer factors of 761 that divides 761 without a remainder.
1,761
Factors of 765
List of positive integer factors of 765 that divides 765 without a remainder.
1,3,5,9,15,17,45,51,85,153,255,765
Greatest Common Factor
We found the factors and prime factorization of 761 and 765. The biggest common factor number is the GCF number.
So the greatest common factor 761 and 765 is 1.
Also check out the Least Common Multiple of 761 and 765
(i) The GCF of 761 and 765 is associative
GCF of 761 and 765 = GCF of 765 and 761
1. What is the GCF of 761 and 765?
Answer: GCF of 761 and 765 is 1.
2. What are the Factors of 761?
Answer: Factors of 761 are 1, 761. There are 2 integers that are factors of 761. The greatest factor of 761 is 761.
3. What are the Factors of 765?
Answer: Factors of 765 are 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765. There are 12 integers that are factors of 765. The greatest factor of 765 is 765.
4. How to Find the GCF of 761 and 765?
Answer:
Greatest Common Factor of 761 and 765 = 1
Step 1: Find the prime factorization of 761
761 = 761
Step 2: Find the prime factorization of 765
765 = 3 x 3 x 5 x 17
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 761 and 765 is 1