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 1869, 1876 i.e. 7 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1869 and 1876 is 7.
GCF(1869,1876) = 7
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1869
3 | 1869 |
7 | 623 |
89 | 89 |
1 |
Prime factors of 1869 are 3,7,89. Prime factorization of 1869 in exponential form is:
1869 = 31×71×891
Prime Factorization of 1876
2 | 1876 |
2 | 938 |
7 | 469 |
67 | 67 |
1 |
Prime factors of 1876 are 2,7,67. Prime factorization of 1876 in exponential form is:
1876 = 22×71×671
∴ So by taking common prime factors GCF of 1869 and 1876 is 7
Factors of 1869
List of positive integer factors of 1869 that divides 1869 without a remainder.
1,3,7,21,89,267,623,1869
Factors of 1876
List of positive integer factors of 1876 that divides 1876 without a remainder.
1,2,4,7,14,28,67,134,268,469,938,1876
Greatest Common Factor
We found the factors and prime factorization of 1869 and 1876. The biggest common factor number is the GCF number.
So the greatest common factor 1869 and 1876 is 7.
Also check out the Least Common Multiple of 1869 and 1876
(i) The GCF of 1869 and 1876 is associative
GCF of 1869 and 1876 = GCF of 1876 and 1869
1. What is the GCF of 1869 and 1876?
Answer: GCF of 1869 and 1876 is 7.
2. What are the Factors of 1869?
Answer: Factors of 1869 are 1, 3, 7, 21, 89, 267, 623, 1869. There are 8 integers that are factors of 1869. The greatest factor of 1869 is 1869.
3. What are the Factors of 1876?
Answer: Factors of 1876 are 1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876. There are 12 integers that are factors of 1876. The greatest factor of 1876 is 1876.
4. How to Find the GCF of 1869 and 1876?
Answer:
Greatest Common Factor of 1869 and 1876 = 7
Step 1: Find the prime factorization of 1869
1869 = 3 x 7 x 89
Step 2: Find the prime factorization of 1876
1876 = 2 x 2 x 7 x 67
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 7
Step 4: Therefore, the greatest common factor of 1869 and 1876 is 7