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 1671, 1672 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1671 and 1672 is 1.
GCF(1671,1672) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1671
3 | 1671 |
557 | 557 |
1 |
Prime factors of 1671 are 3,557. Prime factorization of 1671 in exponential form is:
1671 = 31×5571
Prime Factorization of 1672
2 | 1672 |
2 | 836 |
2 | 418 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 1672 are 2,11,19. Prime factorization of 1672 in exponential form is:
1672 = 23×111×191
∴ So by taking common prime factors GCF of 1671 and 1672 is 1
Factors of 1671
List of positive integer factors of 1671 that divides 1671 without a remainder.
1,3,557,1671
Factors of 1672
List of positive integer factors of 1672 that divides 1672 without a remainder.
1,2,4,8,11,19,22,38,44,76,88,152,209,418,836,1672
Greatest Common Factor
We found the factors and prime factorization of 1671 and 1672. The biggest common factor number is the GCF number.
So the greatest common factor 1671 and 1672 is 1.
Also check out the Least Common Multiple of 1671 and 1672
(i) The GCF of 1671 and 1672 is associative
GCF of 1671 and 1672 = GCF of 1672 and 1671
1. What is the GCF of 1671 and 1672?
Answer: GCF of 1671 and 1672 is 1.
2. What are the Factors of 1671?
Answer: Factors of 1671 are 1, 3, 557, 1671. There are 4 integers that are factors of 1671. The greatest factor of 1671 is 1671.
3. What are the Factors of 1672?
Answer: Factors of 1672 are 1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672. There are 16 integers that are factors of 1672. The greatest factor of 1672 is 1672.
4. How to Find the GCF of 1671 and 1672?
Answer:
Greatest Common Factor of 1671 and 1672 = 1
Step 1: Find the prime factorization of 1671
1671 = 3 x 557
Step 2: Find the prime factorization of 1672
1672 = 2 x 2 x 2 x 11 x 19
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 1671 and 1672 is 1