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 1653, 1654 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1653 and 1654 is 1.
GCF(1653,1654) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1653
3 | 1653 |
19 | 551 |
29 | 29 |
1 |
Prime factors of 1653 are 3,19,29. Prime factorization of 1653 in exponential form is:
1653 = 31×191×291
Prime Factorization of 1654
2 | 1654 |
827 | 827 |
1 |
Prime factors of 1654 are 2,827. Prime factorization of 1654 in exponential form is:
1654 = 21×8271
∴ So by taking common prime factors GCF of 1653 and 1654 is 1
Factors of 1653
List of positive integer factors of 1653 that divides 1653 without a remainder.
1,3,19,29,57,87,551,1653
Factors of 1654
List of positive integer factors of 1654 that divides 1654 without a remainder.
1,2,827,1654
Greatest Common Factor
We found the factors and prime factorization of 1653 and 1654. The biggest common factor number is the GCF number.
So the greatest common factor 1653 and 1654 is 1.
Also check out the Least Common Multiple of 1653 and 1654
(i) The GCF of 1653 and 1654 is associative
GCF of 1653 and 1654 = GCF of 1654 and 1653
1. What is the GCF of 1653 and 1654?
Answer: GCF of 1653 and 1654 is 1.
2. What are the Factors of 1653?
Answer: Factors of 1653 are 1, 3, 19, 29, 57, 87, 551, 1653. There are 8 integers that are factors of 1653. The greatest factor of 1653 is 1653.
3. What are the Factors of 1654?
Answer: Factors of 1654 are 1, 2, 827, 1654. There are 4 integers that are factors of 1654. The greatest factor of 1654 is 1654.
4. How to Find the GCF of 1653 and 1654?
Answer:
Greatest Common Factor of 1653 and 1654 = 1
Step 1: Find the prime factorization of 1653
1653 = 3 x 19 x 29
Step 2: Find the prime factorization of 1654
1654 = 2 x 827
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 1653 and 1654 is 1