Greatest Common Factor of 835 and 842

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 835, 842 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 835 and 842 is 1.

GCF(835,842) = 1

GCF of 835 and 842

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 835 and 842

GCF of 835 and 842 is 1

Prime Factorization of 835


5 835
167 167
1

Prime factors of 835 are 5,167. Prime factorization of 835 in exponential form is:

835 = 51×1671

Prime Factorization of 842


2 842
421 421
1

Prime factors of 842 are 2,421. Prime factorization of 842 in exponential form is:

842 = 21×4211

∴ So by taking common prime factors GCF of 835 and 842 is 1

Greatest Common Factor of 835 and 842 by matching factors method

Factors of 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Greatest Common Factor

We found the factors and prime factorization of 835 and 842. The biggest common factor number is the GCF number.
So the greatest common factor 835 and 842 is 1.

Also check out the Least Common Multiple of 835 and 842

Properties of GCF 835 and 842

(i) The GCF of 835 and 842 is associative

GCF of 835 and 842 = GCF of 842 and 835

Frequently Asked Questions on GCF of 835 and 842

1. What is the GCF of 835 and 842?

Answer: GCF of 835 and 842 is 1.

2. What are the Factors of 835?

Answer: Factors of 835 are 1, 5, 167, 835. There are 4 integers that are factors of 835. The greatest factor of 835 is 835.

3. What are the Factors of 842?

Answer: Factors of 842 are 1, 2, 421, 842. There are 4 integers that are factors of 842. The greatest factor of 842 is 842.

4. How to Find the GCF of 835 and 842?

Answer:

Greatest Common Factor of 835 and 842 = 1

Step 1: Find the prime factorization of 835

835 = 5 x 167

Step 2: Find the prime factorization of 842

842 = 2 x 421

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 835 and 842 is 1