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 830, 834 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 830 and 834 is 2.
GCF(830,834) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 830
2 | 830 |
5 | 415 |
83 | 83 |
1 |
Prime factors of 830 are 2,5,83. Prime factorization of 830 in exponential form is:
830 = 21×51×831
Prime Factorization of 834
2 | 834 |
3 | 417 |
139 | 139 |
1 |
Prime factors of 834 are 2,3,139. Prime factorization of 834 in exponential form is:
834 = 21×31×1391
∴ So by taking common prime factors GCF of 830 and 834 is 2
Factors of 830
List of positive integer factors of 830 that divides 830 without a remainder.
1,2,5,10,83,166,415,830
Factors of 834
List of positive integer factors of 834 that divides 834 without a remainder.
1,2,3,6,139,278,417,834
Greatest Common Factor
We found the factors and prime factorization of 830 and 834. The biggest common factor number is the GCF number.
So the greatest common factor 830 and 834 is 2.
Also check out the Least Common Multiple of 830 and 834
(i) The GCF of 830 and 834 is associative
GCF of 830 and 834 = GCF of 834 and 830
1. What is the GCF of 830 and 834?
Answer: GCF of 830 and 834 is 2.
2. What are the Factors of 830?
Answer: Factors of 830 are 1, 2, 5, 10, 83, 166, 415, 830. There are 8 integers that are factors of 830. The greatest factor of 830 is 830.
3. What are the Factors of 834?
Answer: Factors of 834 are 1, 2, 3, 6, 139, 278, 417, 834. There are 8 integers that are factors of 834. The greatest factor of 834 is 834.
4. How to Find the GCF of 830 and 834?
Answer:
Greatest Common Factor of 830 and 834 = 2
Step 1: Find the prime factorization of 830
830 = 2 x 5 x 83
Step 2: Find the prime factorization of 834
834 = 2 x 3 x 139
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 830 and 834 is 2