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 901, 905 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 901 and 905 is 1.
GCF(901,905) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 901
17 | 901 |
53 | 53 |
1 |
Prime factors of 901 are 17,53. Prime factorization of 901 in exponential form is:
901 = 171×531
Prime Factorization of 905
5 | 905 |
181 | 181 |
1 |
Prime factors of 905 are 5,181. Prime factorization of 905 in exponential form is:
905 = 51×1811
∴ So by taking common prime factors GCF of 901 and 905 is 1
Factors of 901
List of positive integer factors of 901 that divides 901 without a remainder.
1,17,53,901
Factors of 905
List of positive integer factors of 905 that divides 905 without a remainder.
1,5,181,905
Greatest Common Factor
We found the factors and prime factorization of 901 and 905. The biggest common factor number is the GCF number.
So the greatest common factor 901 and 905 is 1.
Also check out the Least Common Multiple of 901 and 905
(i) The GCF of 901 and 905 is associative
GCF of 901 and 905 = GCF of 905 and 901
1. What is the GCF of 901 and 905?
Answer: GCF of 901 and 905 is 1.
2. What are the Factors of 901?
Answer: Factors of 901 are 1, 17, 53, 901. There are 4 integers that are factors of 901. The greatest factor of 901 is 901.
3. What are the Factors of 905?
Answer: Factors of 905 are 1, 5, 181, 905. There are 4 integers that are factors of 905. The greatest factor of 905 is 905.
4. How to Find the GCF of 901 and 905?
Answer:
Greatest Common Factor of 901 and 905 = 1
Step 1: Find the prime factorization of 901
901 = 17 x 53
Step 2: Find the prime factorization of 905
905 = 5 x 181
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 901 and 905 is 1