Greatest Common Factor of 171 and 176

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 171, 176 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 171 and 176 is 1.

GCF(171,176) = 1

GCF of 171 and 176

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

GCF of:
and

Greatest Common Factor of 171 and 176

GCF of 171 and 176 is 1

Prime Factorization of 171


3 171
3 57
19 19
1

Prime factors of 171 are 3,19. Prime factorization of 171 in exponential form is:

171 = 32×191

Prime Factorization of 176


2 176
2 88
2 44
2 22
11 11
1

Prime factors of 176 are 2,11. Prime factorization of 176 in exponential form is:

176 = 24×111

∴ So by taking common prime factors GCF of 171 and 176 is 1

Greatest Common Factor of 171 and 176 by matching factors method

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Factors of 176

List of positive integer factors of 176 that divides 176 without a remainder.

1,2,4,8,11,16,22,44,88,176

Greatest Common Factor

We found the factors and prime factorization of 171 and 176. The biggest common factor number is the GCF number.
So the greatest common factor 171 and 176 is 1.

Also check out the Least Common Multiple of 171 and 176

Properties of GCF 171 and 176

(i) The GCF of 171 and 176 is associative

GCF of 171 and 176 = GCF of 176 and 171

Frequently Asked Questions on GCF of 171 and 176

1. What is the GCF of 171 and 176?

Answer: GCF of 171 and 176 is 1.

2. What are the Factors of 171?

Answer: Factors of 171 are 1, 3, 9, 19, 57, 171. There are 6 integers that are factors of 171. The greatest factor of 171 is 171.

3. What are the Factors of 176?

Answer: Factors of 176 are 1, 2, 4, 8, 11, 16, 22, 44, 88, 176. There are 10 integers that are factors of 176. The greatest factor of 176 is 176.

4. How to Find the GCF of 171 and 176?

Answer:

Greatest Common Factor of 171 and 176 = 1

Step 1: Find the prime factorization of 171

171 = 3 x 3 x 19

Step 2: Find the prime factorization of 176

176 = 2 x 2 x 2 x 2 x 11

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 171 and 176 is 1