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 7637, 7645 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7637 and 7645 is 1.
GCF(7637,7645) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7637
7 | 7637 |
1091 | 1091 |
1 |
Prime factors of 7637 are 7,1091. Prime factorization of 7637 in exponential form is:
7637 = 71×10911
Prime Factorization of 7645
5 | 7645 |
11 | 1529 |
139 | 139 |
1 |
Prime factors of 7645 are 5,11,139. Prime factorization of 7645 in exponential form is:
7645 = 51×111×1391
∴ So by taking common prime factors GCF of 7637 and 7645 is 1
Factors of 7637
List of positive integer factors of 7637 that divides 7637 without a remainder.
1,7,1091,7637
Factors of 7645
List of positive integer factors of 7645 that divides 7645 without a remainder.
1,5,11,55,139,695,1529,7645
Greatest Common Factor
We found the factors and prime factorization of 7637 and 7645. The biggest common factor number is the GCF number.
So the greatest common factor 7637 and 7645 is 1.
Also check out the Least Common Multiple of 7637 and 7645
(i) The GCF of 7637 and 7645 is associative
GCF of 7637 and 7645 = GCF of 7645 and 7637
1. What is the GCF of 7637 and 7645?
Answer: GCF of 7637 and 7645 is 1.
2. What are the Factors of 7637?
Answer: Factors of 7637 are 1, 7, 1091, 7637. There are 4 integers that are factors of 7637. The greatest factor of 7637 is 7637.
3. What are the Factors of 7645?
Answer: Factors of 7645 are 1, 5, 11, 55, 139, 695, 1529, 7645. There are 8 integers that are factors of 7645. The greatest factor of 7645 is 7645.
4. How to Find the GCF of 7637 and 7645?
Answer:
Greatest Common Factor of 7637 and 7645 = 1
Step 1: Find the prime factorization of 7637
7637 = 7 x 1091
Step 2: Find the prime factorization of 7645
7645 = 5 x 11 x 139
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 7637 and 7645 is 1