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 7144, 7147 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7144 and 7147 is 1.
GCF(7144,7147) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7144
2 | 7144 |
2 | 3572 |
2 | 1786 |
19 | 893 |
47 | 47 |
1 |
Prime factors of 7144 are 2,19,47. Prime factorization of 7144 in exponential form is:
7144 = 23×191×471
Prime Factorization of 7147
7 | 7147 |
1021 | 1021 |
1 |
Prime factors of 7147 are 7,1021. Prime factorization of 7147 in exponential form is:
7147 = 71×10211
∴ So by taking common prime factors GCF of 7144 and 7147 is 1
Factors of 7144
List of positive integer factors of 7144 that divides 7144 without a remainder.
1,2,4,8,19,38,47,76,94,152,188,376,893,1786,3572,7144
Factors of 7147
List of positive integer factors of 7147 that divides 7147 without a remainder.
1,7,1021,7147
Greatest Common Factor
We found the factors and prime factorization of 7144 and 7147. The biggest common factor number is the GCF number.
So the greatest common factor 7144 and 7147 is 1.
Also check out the Least Common Multiple of 7144 and 7147
(i) The GCF of 7144 and 7147 is associative
GCF of 7144 and 7147 = GCF of 7147 and 7144
1. What is the GCF of 7144 and 7147?
Answer: GCF of 7144 and 7147 is 1.
2. What are the Factors of 7144?
Answer: Factors of 7144 are 1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144. There are 16 integers that are factors of 7144. The greatest factor of 7144 is 7144.
3. What are the Factors of 7147?
Answer: Factors of 7147 are 1, 7, 1021, 7147. There are 4 integers that are factors of 7147. The greatest factor of 7147 is 7147.
4. How to Find the GCF of 7144 and 7147?
Answer:
Greatest Common Factor of 7144 and 7147 = 1
Step 1: Find the prime factorization of 7144
7144 = 2 x 2 x 2 x 19 x 47
Step 2: Find the prime factorization of 7147
7147 = 7 x 1021
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 7144 and 7147 is 1