Greatest Common Factor of 987 and 995

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 987, 995 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 987 and 995 is 1.

GCF(987,995) = 1

GCF of 987 and 995

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

GCF of:
and

Greatest Common Factor of 987 and 995

GCF of 987 and 995 is 1

Prime Factorization of 987


3 987
7 329
47 47
1

Prime factors of 987 are 3,7,47. Prime factorization of 987 in exponential form is:

987 = 31×71×471

Prime Factorization of 995


5 995
199 199
1

Prime factors of 995 are 5,199. Prime factorization of 995 in exponential form is:

995 = 51×1991

∴ So by taking common prime factors GCF of 987 and 995 is 1

Greatest Common Factor of 987 and 995 by matching factors method

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 995

List of positive integer factors of 995 that divides 995 without a remainder.

1,5,199,995

Greatest Common Factor

We found the factors and prime factorization of 987 and 995. The biggest common factor number is the GCF number.
So the greatest common factor 987 and 995 is 1.

Also check out the Least Common Multiple of 987 and 995

Properties of GCF 987 and 995

(i) The GCF of 987 and 995 is associative

GCF of 987 and 995 = GCF of 995 and 987

Frequently Asked Questions on GCF of 987 and 995

1. What is the GCF of 987 and 995?

Answer: GCF of 987 and 995 is 1.

2. What are the Factors of 987?

Answer: Factors of 987 are 1, 3, 7, 21, 47, 141, 329, 987. There are 8 integers that are factors of 987. The greatest factor of 987 is 987.

3. What are the Factors of 995?

Answer: Factors of 995 are 1, 5, 199, 995. There are 4 integers that are factors of 995. The greatest factor of 995 is 995.

4. How to Find the GCF of 987 and 995?

Answer:

Greatest Common Factor of 987 and 995 = 1

Step 1: Find the prime factorization of 987

987 = 3 x 7 x 47

Step 2: Find the prime factorization of 995

995 = 5 x 199

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 987 and 995 is 1