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 647, 652 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 647 and 652 is 1.
GCF(647,652) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 647
647 | 647 |
1 |
Prime factors of 647 are 647. Prime factorization of 647 in exponential form is:
647 = 6471
Prime Factorization of 652
2 | 652 |
2 | 326 |
163 | 163 |
1 |
Prime factors of 652 are 2.Prime factorization of 652 in exponential form is:
652 = 22×1631
∴ So by taking common prime factors GCF of 647 and 652 is 1
Factors of 647
List of positive integer factors of 647 that divides 647 without a remainder.
1,647
Factors of 652
List of positive integer factors of 652 that divides 652 without a remainder.
1,2,4,163,326,652
Greatest Common Factor
We found the factors and prime factorization of 647 and 652. The biggest common factor number is the GCF number.
So the greatest common factor 647 and 652 is 1.
Also check out the Least Common Multiple of 647 and 652
(i) The GCF of 647 and 652 is associative
GCF of 647 and 652 = GCF of 652 and 647
1. What is the GCF of 647 and 652?
Answer: GCF of 647 and 652 is 1.
2. What are the Factors of 647?
Answer: Factors of 647 are 1, 647. There are 2 integers that are factors of 647. The greatest factor of 647 is 647.
3. What are the Factors of 652?
Answer: Factors of 652 are 1, 2, 4, 163, 326, 652. There are 6 integers that are factors of 652. The greatest factor of 652 is 652.
4. How to Find the GCF of 647 and 652?
Answer:
Greatest Common Factor of 647 and 652 = 1
Step 1: Find the prime factorization of 647
647 = 647
Step 2: Find the prime factorization of 652
652 = 2 x 2 x 163
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 647 and 652 is 1