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 533, 538 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 533 and 538 is 1.
GCF(533,538) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 533
13 | 533 |
41 | 41 |
1 |
Prime factors of 533 are 13,41. Prime factorization of 533 in exponential form is:
533 = 131×411
Prime Factorization of 538
2 | 538 |
269 | 269 |
1 |
Prime factors of 538 are 2,269. Prime factorization of 538 in exponential form is:
538 = 21×2691
∴ So by taking common prime factors GCF of 533 and 538 is 1
Factors of 533
List of positive integer factors of 533 that divides 533 without a remainder.
1,13,41,533
Factors of 538
List of positive integer factors of 538 that divides 538 without a remainder.
1,2,269,538
Greatest Common Factor
We found the factors and prime factorization of 533 and 538. The biggest common factor number is the GCF number.
So the greatest common factor 533 and 538 is 1.
Also check out the Least Common Multiple of 533 and 538
(i) The GCF of 533 and 538 is associative
GCF of 533 and 538 = GCF of 538 and 533
1. What is the GCF of 533 and 538?
Answer: GCF of 533 and 538 is 1.
2. What are the Factors of 533?
Answer: Factors of 533 are 1, 13, 41, 533. There are 4 integers that are factors of 533. The greatest factor of 533 is 533.
3. What are the Factors of 538?
Answer: Factors of 538 are 1, 2, 269, 538. There are 4 integers that are factors of 538. The greatest factor of 538 is 538.
4. How to Find the GCF of 533 and 538?
Answer:
Greatest Common Factor of 533 and 538 = 1
Step 1: Find the prime factorization of 533
533 = 13 x 41
Step 2: Find the prime factorization of 538
538 = 2 x 269
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 533 and 538 is 1