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 7153, 7157 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7153 and 7157 is 1.
GCF(7153,7157) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7153
23 | 7153 |
311 | 311 |
1 |
Prime factors of 7153 are 23,311. Prime factorization of 7153 in exponential form is:
7153 = 231×3111
Prime Factorization of 7157
17 | 7157 |
421 | 421 |
1 |
Prime factors of 7157 are 17,421. Prime factorization of 7157 in exponential form is:
7157 = 171×4211
∴ So by taking common prime factors GCF of 7153 and 7157 is 1
Factors of 7153
List of positive integer factors of 7153 that divides 7153 without a remainder.
1,23,311,7153
Factors of 7157
List of positive integer factors of 7157 that divides 7157 without a remainder.
1,17,421,7157
Greatest Common Factor
We found the factors and prime factorization of 7153 and 7157. The biggest common factor number is the GCF number.
So the greatest common factor 7153 and 7157 is 1.
Also check out the Least Common Multiple of 7153 and 7157
(i) The GCF of 7153 and 7157 is associative
GCF of 7153 and 7157 = GCF of 7157 and 7153
1. What is the GCF of 7153 and 7157?
Answer: GCF of 7153 and 7157 is 1.
2. What are the Factors of 7153?
Answer: Factors of 7153 are 1, 23, 311, 7153. There are 4 integers that are factors of 7153. The greatest factor of 7153 is 7153.
3. What are the Factors of 7157?
Answer: Factors of 7157 are 1, 17, 421, 7157. There are 4 integers that are factors of 7157. The greatest factor of 7157 is 7157.
4. How to Find the GCF of 7153 and 7157?
Answer:
Greatest Common Factor of 7153 and 7157 = 1
Step 1: Find the prime factorization of 7153
7153 = 23 x 311
Step 2: Find the prime factorization of 7157
7157 = 17 x 421
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 7153 and 7157 is 1