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 5475, 5478 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 5475 and 5478 is 3.
GCF(5475,5478) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 5475
3 | 5475 |
5 | 1825 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 5475 are 3,5,73. Prime factorization of 5475 in exponential form is:
5475 = 31×52×731
Prime Factorization of 5478
2 | 5478 |
3 | 2739 |
11 | 913 |
83 | 83 |
1 |
Prime factors of 5478 are 2,3,11,83. Prime factorization of 5478 in exponential form is:
5478 = 21×31×111×831
∴ So by taking common prime factors GCF of 5475 and 5478 is 3
Factors of 5475
List of positive integer factors of 5475 that divides 5475 without a remainder.
1,3,5,15,25,73,75,219,365,1095,1825,5475
Factors of 5478
List of positive integer factors of 5478 that divides 5478 without a remainder.
1,2,3,6,11,22,33,66,83,166,249,498,913,1826,2739,5478
Greatest Common Factor
We found the factors and prime factorization of 5475 and 5478. The biggest common factor number is the GCF number.
So the greatest common factor 5475 and 5478 is 3.
Also check out the Least Common Multiple of 5475 and 5478
(i) The GCF of 5475 and 5478 is associative
GCF of 5475 and 5478 = GCF of 5478 and 5475
1. What is the GCF of 5475 and 5478?
Answer: GCF of 5475 and 5478 is 3.
2. What are the Factors of 5475?
Answer: Factors of 5475 are 1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475. There are 12 integers that are factors of 5475. The greatest factor of 5475 is 5475.
3. What are the Factors of 5478?
Answer: Factors of 5478 are 1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5478. There are 16 integers that are factors of 5478. The greatest factor of 5478 is 5478.
4. How to Find the GCF of 5475 and 5478?
Answer:
Greatest Common Factor of 5475 and 5478 = 3
Step 1: Find the prime factorization of 5475
5475 = 3 x 5 x 5 x 73
Step 2: Find the prime factorization of 5478
5478 = 2 x 3 x 11 x 83
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 5475 and 5478 is 3