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 7101, 7105 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7101 and 7105 is 1.
GCF(7101,7105) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7101
3 | 7101 |
3 | 2367 |
3 | 789 |
263 | 263 |
1 |
Prime factors of 7101 are 3,263. Prime factorization of 7101 in exponential form is:
7101 = 33×2631
Prime Factorization of 7105
5 | 7105 |
7 | 1421 |
7 | 203 |
29 | 29 |
1 |
Prime factors of 7105 are 5,7,29. Prime factorization of 7105 in exponential form is:
7105 = 51×72×291
∴ So by taking common prime factors GCF of 7101 and 7105 is 1
Factors of 7101
List of positive integer factors of 7101 that divides 7101 without a remainder.
1,3,9,27,263,789,2367,7101
Factors of 7105
List of positive integer factors of 7105 that divides 7105 without a remainder.
1,5,7,29,35,49,145,203,245,1015,1421,7105
Greatest Common Factor
We found the factors and prime factorization of 7101 and 7105. The biggest common factor number is the GCF number.
So the greatest common factor 7101 and 7105 is 1.
Also check out the Least Common Multiple of 7101 and 7105
(i) The GCF of 7101 and 7105 is associative
GCF of 7101 and 7105 = GCF of 7105 and 7101
1. What is the GCF of 7101 and 7105?
Answer: GCF of 7101 and 7105 is 1.
2. What are the Factors of 7101?
Answer: Factors of 7101 are 1, 3, 9, 27, 263, 789, 2367, 7101. There are 8 integers that are factors of 7101. The greatest factor of 7101 is 7101.
3. What are the Factors of 7105?
Answer: Factors of 7105 are 1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105. There are 12 integers that are factors of 7105. The greatest factor of 7105 is 7105.
4. How to Find the GCF of 7101 and 7105?
Answer:
Greatest Common Factor of 7101 and 7105 = 1
Step 1: Find the prime factorization of 7101
7101 = 3 x 3 x 3 x 263
Step 2: Find the prime factorization of 7105
7105 = 5 x 7 x 7 x 29
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 7101 and 7105 is 1