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 4905, 4907 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4905 and 4907 is 1.
GCF(4905,4907) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4905
3 | 4905 |
3 | 1635 |
5 | 545 |
109 | 109 |
1 |
Prime factors of 4905 are 3,5,109. Prime factorization of 4905 in exponential form is:
4905 = 32×51×1091
Prime Factorization of 4907
7 | 4907 |
701 | 701 |
1 |
Prime factors of 4907 are 7,701. Prime factorization of 4907 in exponential form is:
4907 = 71×7011
∴ So by taking common prime factors GCF of 4905 and 4907 is 1
Factors of 4905
List of positive integer factors of 4905 that divides 4905 without a remainder.
1,3,5,9,15,45,109,327,545,981,1635,4905
Factors of 4907
List of positive integer factors of 4907 that divides 4907 without a remainder.
1,7,701,4907
Greatest Common Factor
We found the factors and prime factorization of 4905 and 4907. The biggest common factor number is the GCF number.
So the greatest common factor 4905 and 4907 is 1.
Also check out the Least Common Multiple of 4905 and 4907
(i) The GCF of 4905 and 4907 is associative
GCF of 4905 and 4907 = GCF of 4907 and 4905
1. What is the GCF of 4905 and 4907?
Answer: GCF of 4905 and 4907 is 1.
2. What are the Factors of 4905?
Answer: Factors of 4905 are 1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905. There are 12 integers that are factors of 4905. The greatest factor of 4905 is 4905.
3. What are the Factors of 4907?
Answer: Factors of 4907 are 1, 7, 701, 4907. There are 4 integers that are factors of 4907. The greatest factor of 4907 is 4907.
4. How to Find the GCF of 4905 and 4907?
Answer:
Greatest Common Factor of 4905 and 4907 = 1
Step 1: Find the prime factorization of 4905
4905 = 3 x 3 x 5 x 109
Step 2: Find the prime factorization of 4907
4907 = 7 x 701
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 4905 and 4907 is 1