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 7885, 7889 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7885 and 7889 is 1.
GCF(7885,7889) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7885
5 | 7885 |
19 | 1577 |
83 | 83 |
1 |
Prime factors of 7885 are 5,19,83. Prime factorization of 7885 in exponential form is:
7885 = 51×191×831
Prime Factorization of 7889
7 | 7889 |
7 | 1127 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 7889 are 7,23. Prime factorization of 7889 in exponential form is:
7889 = 73×231
∴ So by taking common prime factors GCF of 7885 and 7889 is 1
Factors of 7885
List of positive integer factors of 7885 that divides 7885 without a remainder.
1,5,19,83,95,415,1577,7885
Factors of 7889
List of positive integer factors of 7889 that divides 7889 without a remainder.
1,7,23,49,161,343,1127,7889
Greatest Common Factor
We found the factors and prime factorization of 7885 and 7889. The biggest common factor number is the GCF number.
So the greatest common factor 7885 and 7889 is 1.
Also check out the Least Common Multiple of 7885 and 7889
(i) The GCF of 7885 and 7889 is associative
GCF of 7885 and 7889 = GCF of 7889 and 7885
1. What is the GCF of 7885 and 7889?
Answer: GCF of 7885 and 7889 is 1.
2. What are the Factors of 7885?
Answer: Factors of 7885 are 1, 5, 19, 83, 95, 415, 1577, 7885. There are 8 integers that are factors of 7885. The greatest factor of 7885 is 7885.
3. What are the Factors of 7889?
Answer: Factors of 7889 are 1, 7, 23, 49, 161, 343, 1127, 7889. There are 8 integers that are factors of 7889. The greatest factor of 7889 is 7889.
4. How to Find the GCF of 7885 and 7889?
Answer:
Greatest Common Factor of 7885 and 7889 = 1
Step 1: Find the prime factorization of 7885
7885 = 5 x 19 x 83
Step 2: Find the prime factorization of 7889
7889 = 7 x 7 x 7 x 23
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 7885 and 7889 is 1