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 1548, 1554 i.e. 6 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1548 and 1554 is 6.
GCF(1548,1554) = 6
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1548
2 | 1548 |
2 | 774 |
3 | 387 |
3 | 129 |
43 | 43 |
1 |
Prime factors of 1548 are 2,3,43. Prime factorization of 1548 in exponential form is:
1548 = 22×32×431
Prime Factorization of 1554
2 | 1554 |
3 | 777 |
7 | 259 |
37 | 37 |
1 |
Prime factors of 1554 are 2,3,7,37. Prime factorization of 1554 in exponential form is:
1554 = 21×31×71×371
∴ So by taking common prime factors GCF of 1548 and 1554 is 6
Factors of 1548
List of positive integer factors of 1548 that divides 1548 without a remainder.
1,2,3,4,6,9,12,18,36,43,86,129,172,258,387,516,774,1548
Factors of 1554
List of positive integer factors of 1554 that divides 1554 without a remainder.
1,2,3,6,7,14,21,37,42,74,111,222,259,518,777,1554
Greatest Common Factor
We found the factors and prime factorization of 1548 and 1554. The biggest common factor number is the GCF number.
So the greatest common factor 1548 and 1554 is 6.
Also check out the Least Common Multiple of 1548 and 1554
(i) The GCF of 1548 and 1554 is associative
GCF of 1548 and 1554 = GCF of 1554 and 1548
1. What is the GCF of 1548 and 1554?
Answer: GCF of 1548 and 1554 is 6.
2. What are the Factors of 1548?
Answer: Factors of 1548 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548. There are 18 integers that are factors of 1548. The greatest factor of 1548 is 1548.
3. What are the Factors of 1554?
Answer: Factors of 1554 are 1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554. There are 16 integers that are factors of 1554. The greatest factor of 1554 is 1554.
4. How to Find the GCF of 1548 and 1554?
Answer:
Greatest Common Factor of 1548 and 1554 = 6
Step 1: Find the prime factorization of 1548
1548 = 2 x 2 x 3 x 3 x 43
Step 2: Find the prime factorization of 1554
1554 = 2 x 3 x 7 x 37
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 3 = 6
Step 4: Therefore, the greatest common factor of 1548 and 1554 is 6