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 3654, 3661 i.e. 7 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3654 and 3661 is 7.
GCF(3654,3661) = 7
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3654
2 | 3654 |
3 | 1827 |
3 | 609 |
7 | 203 |
29 | 29 |
1 |
Prime factors of 3654 are 2,3,7,29. Prime factorization of 3654 in exponential form is:
3654 = 21×32×71×291
Prime Factorization of 3661
7 | 3661 |
523 | 523 |
1 |
Prime factors of 3661 are 7,523. Prime factorization of 3661 in exponential form is:
3661 = 71×5231
∴ So by taking common prime factors GCF of 3654 and 3661 is 7
Factors of 3654
List of positive integer factors of 3654 that divides 3654 without a remainder.
1,2,3,6,7,9,14,18,21,29,42,58,63,87,126,174,203,261,406,522,609,1218,1827,3654
Factors of 3661
List of positive integer factors of 3661 that divides 3661 without a remainder.
1,7,523,3661
Greatest Common Factor
We found the factors and prime factorization of 3654 and 3661. The biggest common factor number is the GCF number.
So the greatest common factor 3654 and 3661 is 7.
Also check out the Least Common Multiple of 3654 and 3661
(i) The GCF of 3654 and 3661 is associative
GCF of 3654 and 3661 = GCF of 3661 and 3654
1. What is the GCF of 3654 and 3661?
Answer: GCF of 3654 and 3661 is 7.
2. What are the Factors of 3654?
Answer: Factors of 3654 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654. There are 24 integers that are factors of 3654. The greatest factor of 3654 is 3654.
3. What are the Factors of 3661?
Answer: Factors of 3661 are 1, 7, 523, 3661. There are 4 integers that are factors of 3661. The greatest factor of 3661 is 3661.
4. How to Find the GCF of 3654 and 3661?
Answer:
Greatest Common Factor of 3654 and 3661 = 7
Step 1: Find the prime factorization of 3654
3654 = 2 x 3 x 3 x 7 x 29
Step 2: Find the prime factorization of 3661
3661 = 7 x 523
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 7
Step 4: Therefore, the greatest common factor of 3654 and 3661 is 7