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 15424, 15431 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 15424 and 15431 is 1.
GCF(15424,15431) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 15424
2 | 15424 |
2 | 7712 |
2 | 3856 |
2 | 1928 |
2 | 964 |
2 | 482 |
241 | 241 |
1 |
Prime factors of 15424 are 2,241. Prime factorization of 15424 in exponential form is:
15424 = 26×2411
Prime Factorization of 15431
13 | 15431 |
1187 | 1187 |
1 |
Prime factors of 15431 are 13,1187. Prime factorization of 15431 in exponential form is:
15431 = 131×11871
∴ So by taking common prime factors GCF of 15424 and 15431 is 1
Factors of 15424
List of positive integer factors of 15424 that divides 15424 without a remainder.
1,2,4,8,16,32,64,241,482,964,1928,3856,7712,15424
Factors of 15431
List of positive integer factors of 15431 that divides 15431 without a remainder.
1,13,1187,15431
Greatest Common Factor
We found the factors and prime factorization of 15424 and 15431. The biggest common factor number is the GCF number.
So the greatest common factor 15424 and 15431 is 1.
Also check out the Least Common Multiple of 15424 and 15431
(i) The GCF of 15424 and 15431 is associative
GCF of 15424 and 15431 = GCF of 15431 and 15424
1. What is the GCF of 15424 and 15431?
Answer: GCF of 15424 and 15431 is 1.
2. What are the Factors of 15424?
Answer: Factors of 15424 are 1, 2, 4, 8, 16, 32, 64, 241, 482, 964, 1928, 3856, 7712, 15424. There are 14 integers that are factors of 15424. The greatest factor of 15424 is 15424.
3. What are the Factors of 15431?
Answer: Factors of 15431 are 1, 13, 1187, 15431. There are 4 integers that are factors of 15431. The greatest factor of 15431 is 15431.
4. How to Find the GCF of 15424 and 15431?
Answer:
Greatest Common Factor of 15424 and 15431 = 1
Step 1: Find the prime factorization of 15424
15424 = 2 x 2 x 2 x 2 x 2 x 2 x 241
Step 2: Find the prime factorization of 15431
15431 = 13 x 1187
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 15424 and 15431 is 1