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 697, 705 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 697 and 705 is 1.
GCF(697,705) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 697
17 | 697 |
41 | 41 |
1 |
Prime factors of 697 are 17,41. Prime factorization of 697 in exponential form is:
697 = 171×411
Prime Factorization of 705
3 | 705 |
5 | 235 |
47 | 47 |
1 |
Prime factors of 705 are 3,5,47. Prime factorization of 705 in exponential form is:
705 = 31×51×471
∴ So by taking common prime factors GCF of 697 and 705 is 1
Factors of 697
List of positive integer factors of 697 that divides 697 without a remainder.
1,17,41,697
Factors of 705
List of positive integer factors of 705 that divides 705 without a remainder.
1,3,5,15,47,141,235,705
Greatest Common Factor
We found the factors and prime factorization of 697 and 705. The biggest common factor number is the GCF number.
So the greatest common factor 697 and 705 is 1.
Also check out the Least Common Multiple of 697 and 705
(i) The GCF of 697 and 705 is associative
GCF of 697 and 705 = GCF of 705 and 697
1. What is the GCF of 697 and 705?
Answer: GCF of 697 and 705 is 1.
2. What are the Factors of 697?
Answer: Factors of 697 are 1, 17, 41, 697. There are 4 integers that are factors of 697. The greatest factor of 697 is 697.
3. What are the Factors of 705?
Answer: Factors of 705 are 1, 3, 5, 15, 47, 141, 235, 705. There are 8 integers that are factors of 705. The greatest factor of 705 is 705.
4. How to Find the GCF of 697 and 705?
Answer:
Greatest Common Factor of 697 and 705 = 1
Step 1: Find the prime factorization of 697
697 = 17 x 41
Step 2: Find the prime factorization of 705
705 = 3 x 5 x 47
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 697 and 705 is 1