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 4247, 4251 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4247 and 4251 is 1.
GCF(4247,4251) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4247
31 | 4247 |
137 | 137 |
1 |
Prime factors of 4247 are 31,137. Prime factorization of 4247 in exponential form is:
4247 = 311×1371
Prime Factorization of 4251
3 | 4251 |
13 | 1417 |
109 | 109 |
1 |
Prime factors of 4251 are 3,13,109. Prime factorization of 4251 in exponential form is:
4251 = 31×131×1091
∴ So by taking common prime factors GCF of 4247 and 4251 is 1
Factors of 4247
List of positive integer factors of 4247 that divides 4247 without a remainder.
1,31,137,4247
Factors of 4251
List of positive integer factors of 4251 that divides 4251 without a remainder.
1,3,13,39,109,327,1417,4251
Greatest Common Factor
We found the factors and prime factorization of 4247 and 4251. The biggest common factor number is the GCF number.
So the greatest common factor 4247 and 4251 is 1.
Also check out the Least Common Multiple of 4247 and 4251
(i) The GCF of 4247 and 4251 is associative
GCF of 4247 and 4251 = GCF of 4251 and 4247
1. What is the GCF of 4247 and 4251?
Answer: GCF of 4247 and 4251 is 1.
2. What are the Factors of 4247?
Answer: Factors of 4247 are 1, 31, 137, 4247. There are 4 integers that are factors of 4247. The greatest factor of 4247 is 4247.
3. What are the Factors of 4251?
Answer: Factors of 4251 are 1, 3, 13, 39, 109, 327, 1417, 4251. There are 8 integers that are factors of 4251. The greatest factor of 4251 is 4251.
4. How to Find the GCF of 4247 and 4251?
Answer:
Greatest Common Factor of 4247 and 4251 = 1
Step 1: Find the prime factorization of 4247
4247 = 31 x 137
Step 2: Find the prime factorization of 4251
4251 = 3 x 13 x 109
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 4247 and 4251 is 1