Greatest Common Factor of 7981 and 7985

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 7981, 7985 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7981 and 7985 is 1.

GCF(7981,7985) = 1

GCF of 7981 and 7985

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

GCF of:
and

Greatest Common Factor of 7981 and 7985

GCF of 7981 and 7985 is 1

Prime Factorization of 7981


23 7981
347 347
1

Prime factors of 7981 are 23,347. Prime factorization of 7981 in exponential form is:

7981 = 231×3471

Prime Factorization of 7985


5 7985
1597 1597
1

Prime factors of 7985 are 5,1597. Prime factorization of 7985 in exponential form is:

7985 = 51×15971

∴ So by taking common prime factors GCF of 7981 and 7985 is 1

Greatest Common Factor of 7981 and 7985 by matching factors method

Factors of 7981

List of positive integer factors of 7981 that divides 7981 without a remainder.

1,23,347,7981

Factors of 7985

List of positive integer factors of 7985 that divides 7985 without a remainder.

1,5,1597,7985

Greatest Common Factor

We found the factors and prime factorization of 7981 and 7985. The biggest common factor number is the GCF number.
So the greatest common factor 7981 and 7985 is 1.

Also check out the Least Common Multiple of 7981 and 7985

Properties of GCF 7981 and 7985

(i) The GCF of 7981 and 7985 is associative

GCF of 7981 and 7985 = GCF of 7985 and 7981

Related Greatest Common Factor of 7981

Related Greatest Common Factor of 7985

Frequently Asked Questions on GCF of 7981 and 7985

1. What is the GCF of 7981 and 7985?

Answer: GCF of 7981 and 7985 is 1.

2. What are the Factors of 7981?

Answer: Factors of 7981 are 1, 23, 347, 7981. There are 4 integers that are factors of 7981. The greatest factor of 7981 is 7981.

3. What are the Factors of 7985?

Answer: Factors of 7985 are 1, 5, 1597, 7985. There are 4 integers that are factors of 7985. The greatest factor of 7985 is 7985.

4. How to Find the GCF of 7981 and 7985?

Answer:

Greatest Common Factor of 7981 and 7985 = 1

Step 1: Find the prime factorization of 7981

7981 = 23 x 347

Step 2: Find the prime factorization of 7985

7985 = 5 x 1597

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 7981 and 7985 is 1