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 886, 890 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 886 and 890 is 2.
GCF(886,890) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 886
2 | 886 |
443 | 443 |
1 |
Prime factors of 886 are 2,443. Prime factorization of 886 in exponential form is:
886 = 21×4431
Prime Factorization of 890
2 | 890 |
5 | 445 |
89 | 89 |
1 |
Prime factors of 890 are 2,5,89. Prime factorization of 890 in exponential form is:
890 = 21×51×891
∴ So by taking common prime factors GCF of 886 and 890 is 2
Factors of 886
List of positive integer factors of 886 that divides 886 without a remainder.
1,2,443,886
Factors of 890
List of positive integer factors of 890 that divides 890 without a remainder.
1,2,5,10,89,178,445,890
Greatest Common Factor
We found the factors and prime factorization of 886 and 890. The biggest common factor number is the GCF number.
So the greatest common factor 886 and 890 is 2.
Also check out the Least Common Multiple of 886 and 890
(i) The GCF of 886 and 890 is associative
GCF of 886 and 890 = GCF of 890 and 886
1. What is the GCF of 886 and 890?
Answer: GCF of 886 and 890 is 2.
2. What are the Factors of 886?
Answer: Factors of 886 are 1, 2, 443, 886. There are 4 integers that are factors of 886. The greatest factor of 886 is 886.
3. What are the Factors of 890?
Answer: Factors of 890 are 1, 2, 5, 10, 89, 178, 445, 890. There are 8 integers that are factors of 890. The greatest factor of 890 is 890.
4. How to Find the GCF of 886 and 890?
Answer:
Greatest Common Factor of 886 and 890 = 2
Step 1: Find the prime factorization of 886
886 = 2 x 443
Step 2: Find the prime factorization of 890
890 = 2 x 5 x 89
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 886 and 890 is 2