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 433, 438 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 433 and 438 is 1.
GCF(433,438) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 433
433 | 433 |
1 |
Prime factors of 433 are 433. Prime factorization of 433 in exponential form is:
433 = 4331
Prime Factorization of 438
2 | 438 |
3 | 219 |
73 | 73 |
1 |
Prime factors of 438 are 2.Prime factorization of 438 in exponential form is:
438 = 21×31×731
∴ So by taking common prime factors GCF of 433 and 438 is 1
Factors of 433
List of positive integer factors of 433 that divides 433 without a remainder.
1,433
Factors of 438
List of positive integer factors of 438 that divides 438 without a remainder.
1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors and prime factorization of 433 and 438. The biggest common factor number is the GCF number.
So the greatest common factor 433 and 438 is 1.
Also check out the Least Common Multiple of 433 and 438
(i) The GCF of 433 and 438 is associative
GCF of 433 and 438 = GCF of 438 and 433
1. What is the GCF of 433 and 438?
Answer: GCF of 433 and 438 is 1.
2. What are the Factors of 433?
Answer: Factors of 433 are 1, 433. There are 2 integers that are factors of 433. The greatest factor of 433 is 433.
3. What are the Factors of 438?
Answer: Factors of 438 are 1, 2, 3, 6, 73, 146, 219, 438. There are 8 integers that are factors of 438. The greatest factor of 438 is 438.
4. How to Find the GCF of 433 and 438?
Answer:
Greatest Common Factor of 433 and 438 = 1
Step 1: Find the prime factorization of 433
433 = 433
Step 2: Find the prime factorization of 438
438 = 2 x 3 x 73
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 433 and 438 is 1