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 1678, 1683 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1678 and 1683 is 1.
GCF(1678,1683) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1678
2 | 1678 |
839 | 839 |
1 |
Prime factors of 1678 are 2,839. Prime factorization of 1678 in exponential form is:
1678 = 21×8391
Prime Factorization of 1683
3 | 1683 |
3 | 561 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 1683 are 3,11,17. Prime factorization of 1683 in exponential form is:
1683 = 32×111×171
∴ So by taking common prime factors GCF of 1678 and 1683 is 1
Factors of 1678
List of positive integer factors of 1678 that divides 1678 without a remainder.
1,2,839,1678
Factors of 1683
List of positive integer factors of 1683 that divides 1683 without a remainder.
1,3,9,11,17,33,51,99,153,187,561,1683
Greatest Common Factor
We found the factors and prime factorization of 1678 and 1683. The biggest common factor number is the GCF number.
So the greatest common factor 1678 and 1683 is 1.
Also check out the Least Common Multiple of 1678 and 1683
(i) The GCF of 1678 and 1683 is associative
GCF of 1678 and 1683 = GCF of 1683 and 1678
1. What is the GCF of 1678 and 1683?
Answer: GCF of 1678 and 1683 is 1.
2. What are the Factors of 1678?
Answer: Factors of 1678 are 1, 2, 839, 1678. There are 4 integers that are factors of 1678. The greatest factor of 1678 is 1678.
3. What are the Factors of 1683?
Answer: Factors of 1683 are 1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683. There are 12 integers that are factors of 1683. The greatest factor of 1683 is 1683.
4. How to Find the GCF of 1678 and 1683?
Answer:
Greatest Common Factor of 1678 and 1683 = 1
Step 1: Find the prime factorization of 1678
1678 = 2 x 839
Step 2: Find the prime factorization of 1683
1683 = 3 x 3 x 11 x 17
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 1678 and 1683 is 1