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 1875, 1878 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1875 and 1878 is 3.
GCF(1875,1878) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1875
3 | 1875 |
5 | 625 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 1875 are 3,5. Prime factorization of 1875 in exponential form is:
1875 = 31×54
Prime Factorization of 1878
2 | 1878 |
3 | 939 |
313 | 313 |
1 |
Prime factors of 1878 are 2,3,313. Prime factorization of 1878 in exponential form is:
1878 = 21×31×3131
∴ So by taking common prime factors GCF of 1875 and 1878 is 3
Factors of 1875
List of positive integer factors of 1875 that divides 1875 without a remainder.
1,3,5,15,25,75,125,375,625,1875
Factors of 1878
List of positive integer factors of 1878 that divides 1878 without a remainder.
1,2,3,6,313,626,939,1878
Greatest Common Factor
We found the factors and prime factorization of 1875 and 1878. The biggest common factor number is the GCF number.
So the greatest common factor 1875 and 1878 is 3.
Also check out the Least Common Multiple of 1875 and 1878
(i) The GCF of 1875 and 1878 is associative
GCF of 1875 and 1878 = GCF of 1878 and 1875
1. What is the GCF of 1875 and 1878?
Answer: GCF of 1875 and 1878 is 3.
2. What are the Factors of 1875?
Answer: Factors of 1875 are 1, 3, 5, 15, 25, 75, 125, 375, 625, 1875. There are 10 integers that are factors of 1875. The greatest factor of 1875 is 1875.
3. What are the Factors of 1878?
Answer: Factors of 1878 are 1, 2, 3, 6, 313, 626, 939, 1878. There are 8 integers that are factors of 1878. The greatest factor of 1878 is 1878.
4. How to Find the GCF of 1875 and 1878?
Answer:
Greatest Common Factor of 1875 and 1878 = 3
Step 1: Find the prime factorization of 1875
1875 = 3 x 5 x 5 x 5 x 5
Step 2: Find the prime factorization of 1878
1878 = 2 x 3 x 313
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 1875 and 1878 is 3