Greatest Common Factor of 1170 and 1173

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 1170, 1173 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1170 and 1173 is 3.

GCF(1170,1173) = 3

GCF of 1170 and 1173

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

GCF of:
and

Greatest Common Factor of 1170 and 1173

GCF of 1170 and 1173 is 3

Prime Factorization of 1170


2 1170
3 585
3 195
5 65
13 13
1

Prime factors of 1170 are 2,3,5,13. Prime factorization of 1170 in exponential form is:

1170 = 21×32×51×131

Prime Factorization of 1173


3 1173
17 391
23 23
1

Prime factors of 1173 are 3,17,23. Prime factorization of 1173 in exponential form is:

1173 = 31×171×231

∴ So by taking common prime factors GCF of 1170 and 1173 is 3

Greatest Common Factor of 1170 and 1173 by matching factors method

Factors of 1170

List of positive integer factors of 1170 that divides 1170 without a remainder.

1,2,3,5,6,9,10,13,15,18,26,30,39,45,65,78,90,117,130,195,234,390,585,1170

Factors of 1173

List of positive integer factors of 1173 that divides 1173 without a remainder.

1,3,17,23,51,69,391,1173

Greatest Common Factor

We found the factors and prime factorization of 1170 and 1173. The biggest common factor number is the GCF number.
So the greatest common factor 1170 and 1173 is 3.

Also check out the Least Common Multiple of 1170 and 1173

Properties of GCF 1170 and 1173

(i) The GCF of 1170 and 1173 is associative

GCF of 1170 and 1173 = GCF of 1173 and 1170

Related Greatest Common Factor of 1170

Related Greatest Common Factor of 1173

Frequently Asked Questions on GCF of 1170 and 1173

1. What is the GCF of 1170 and 1173?

Answer: GCF of 1170 and 1173 is 3.

2. What are the Factors of 1170?

Answer: Factors of 1170 are 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170. There are 24 integers that are factors of 1170. The greatest factor of 1170 is 1170.

3. What are the Factors of 1173?

Answer: Factors of 1173 are 1, 3, 17, 23, 51, 69, 391, 1173. There are 8 integers that are factors of 1173. The greatest factor of 1173 is 1173.

4. How to Find the GCF of 1170 and 1173?

Answer:

Greatest Common Factor of 1170 and 1173 = 3

Step 1: Find the prime factorization of 1170

1170 = 2 x 3 x 3 x 5 x 13

Step 2: Find the prime factorization of 1173

1173 = 3 x 17 x 23

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 3

Step 4: Therefore, the greatest common factor of 1170 and 1173 is 3