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 7661, 7663 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7661 and 7663 is 1.
GCF(7661,7663) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7661
47 | 7661 |
163 | 163 |
1 |
Prime factors of 7661 are 47,163. Prime factorization of 7661 in exponential form is:
7661 = 471×1631
Prime Factorization of 7663
79 | 7663 |
97 | 97 |
1 |
Prime factors of 7663 are 79,97. Prime factorization of 7663 in exponential form is:
7663 = 791×971
∴ So by taking common prime factors GCF of 7661 and 7663 is 1
Factors of 7661
List of positive integer factors of 7661 that divides 7661 without a remainder.
1,47,163,7661
Factors of 7663
List of positive integer factors of 7663 that divides 7663 without a remainder.
1,79,97,7663
Greatest Common Factor
We found the factors and prime factorization of 7661 and 7663. The biggest common factor number is the GCF number.
So the greatest common factor 7661 and 7663 is 1.
Also check out the Least Common Multiple of 7661 and 7663
(i) The GCF of 7661 and 7663 is associative
GCF of 7661 and 7663 = GCF of 7663 and 7661
1. What is the GCF of 7661 and 7663?
Answer: GCF of 7661 and 7663 is 1.
2. What are the Factors of 7661?
Answer: Factors of 7661 are 1, 47, 163, 7661. There are 4 integers that are factors of 7661. The greatest factor of 7661 is 7661.
3. What are the Factors of 7663?
Answer: Factors of 7663 are 1, 79, 97, 7663. There are 4 integers that are factors of 7663. The greatest factor of 7663 is 7663.
4. How to Find the GCF of 7661 and 7663?
Answer:
Greatest Common Factor of 7661 and 7663 = 1
Step 1: Find the prime factorization of 7661
7661 = 47 x 163
Step 2: Find the prime factorization of 7663
7663 = 79 x 97
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 7661 and 7663 is 1