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 167, 172 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 167 and 172 is 1.
GCF(167,172) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 167
167 | 167 |
1 |
Prime factors of 167 are 167. Prime factorization of 167 in exponential form is:
167 = 1671
Prime Factorization of 172
2 | 172 |
2 | 86 |
43 | 43 |
1 |
Prime factors of 172 are 2.Prime factorization of 172 in exponential form is:
172 = 22×431
∴ So by taking common prime factors GCF of 167 and 172 is 1
Factors of 167
List of positive integer factors of 167 that divides 167 without a remainder.
1,167
Factors of 172
List of positive integer factors of 172 that divides 172 without a remainder.
1,2,4,43,86,172
Greatest Common Factor
We found the factors and prime factorization of 167 and 172. The biggest common factor number is the GCF number.
So the greatest common factor 167 and 172 is 1.
Also check out the Least Common Multiple of 167 and 172
(i) The GCF of 167 and 172 is associative
GCF of 167 and 172 = GCF of 172 and 167
1. What is the GCF of 167 and 172?
Answer: GCF of 167 and 172 is 1.
2. What are the Factors of 167?
Answer: Factors of 167 are 1, 167. There are 2 integers that are factors of 167. The greatest factor of 167 is 167.
3. What are the Factors of 172?
Answer: Factors of 172 are 1, 2, 4, 43, 86, 172. There are 6 integers that are factors of 172. The greatest factor of 172 is 172.
4. How to Find the GCF of 167 and 172?
Answer:
Greatest Common Factor of 167 and 172 = 1
Step 1: Find the prime factorization of 167
167 = 167
Step 2: Find the prime factorization of 172
172 = 2 x 2 x 43
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 167 and 172 is 1