Greatest Common Factor of 9985 and 9989

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 9985, 9989 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 9985 and 9989 is 1.

GCF(9985,9989) = 1

GCF of 9985 and 9989

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

GCF of:
and

Greatest Common Factor of 9985 and 9989

GCF of 9985 and 9989 is 1

Prime Factorization of 9985


5 9985
1997 1997
1

Prime factors of 9985 are 5,1997. Prime factorization of 9985 in exponential form is:

9985 = 51×19971

Prime Factorization of 9989


7 9989
1427 1427
1

Prime factors of 9989 are 7,1427. Prime factorization of 9989 in exponential form is:

9989 = 71×14271

∴ So by taking common prime factors GCF of 9985 and 9989 is 1

Greatest Common Factor of 9985 and 9989 by matching factors method

Factors of 9985

List of positive integer factors of 9985 that divides 9985 without a remainder.

1,5,1997,9985

Factors of 9989

List of positive integer factors of 9989 that divides 9989 without a remainder.

1,7,1427,9989

Greatest Common Factor

We found the factors and prime factorization of 9985 and 9989. The biggest common factor number is the GCF number.
So the greatest common factor 9985 and 9989 is 1.

Also check out the Least Common Multiple of 9985 and 9989

Properties of GCF 9985 and 9989

(i) The GCF of 9985 and 9989 is associative

GCF of 9985 and 9989 = GCF of 9989 and 9985

Related Greatest Common Factor of 9985

Related Greatest Common Factor of 9989

Frequently Asked Questions on GCF of 9985 and 9989

1. What is the GCF of 9985 and 9989?

Answer: GCF of 9985 and 9989 is 1.

2. What are the Factors of 9985?

Answer: Factors of 9985 are 1, 5, 1997, 9985. There are 4 integers that are factors of 9985. The greatest factor of 9985 is 9985.

3. What are the Factors of 9989?

Answer: Factors of 9989 are 1, 7, 1427, 9989. There are 4 integers that are factors of 9989. The greatest factor of 9989 is 9989.

4. How to Find the GCF of 9985 and 9989?

Answer:

Greatest Common Factor of 9985 and 9989 = 1

Step 1: Find the prime factorization of 9985

9985 = 5 x 1997

Step 2: Find the prime factorization of 9989

9989 = 7 x 1427

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 9985 and 9989 is 1