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 3450, 3455 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3450 and 3455 is 5.
GCF(3450,3455) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3450
2 | 3450 |
3 | 1725 |
5 | 575 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 3450 are 2,3,5,23. Prime factorization of 3450 in exponential form is:
3450 = 21×31×52×231
Prime Factorization of 3455
5 | 3455 |
691 | 691 |
1 |
Prime factors of 3455 are 5,691. Prime factorization of 3455 in exponential form is:
3455 = 51×6911
∴ So by taking common prime factors GCF of 3450 and 3455 is 5
Factors of 3450
List of positive integer factors of 3450 that divides 3450 without a remainder.
1,2,3,5,6,10,15,23,25,30,46,50,69,75,115,138,150,230,345,575,690,1150,1725,3450
Factors of 3455
List of positive integer factors of 3455 that divides 3455 without a remainder.
1,5,691,3455
Greatest Common Factor
We found the factors and prime factorization of 3450 and 3455. The biggest common factor number is the GCF number.
So the greatest common factor 3450 and 3455 is 5.
Also check out the Least Common Multiple of 3450 and 3455
(i) The GCF of 3450 and 3455 is associative
GCF of 3450 and 3455 = GCF of 3455 and 3450
1. What is the GCF of 3450 and 3455?
Answer: GCF of 3450 and 3455 is 5.
2. What are the Factors of 3450?
Answer: Factors of 3450 are 1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450. There are 24 integers that are factors of 3450. The greatest factor of 3450 is 3450.
3. What are the Factors of 3455?
Answer: Factors of 3455 are 1, 5, 691, 3455. There are 4 integers that are factors of 3455. The greatest factor of 3455 is 3455.
4. How to Find the GCF of 3450 and 3455?
Answer:
Greatest Common Factor of 3450 and 3455 = 5
Step 1: Find the prime factorization of 3450
3450 = 2 x 3 x 5 x 5 x 23
Step 2: Find the prime factorization of 3455
3455 = 5 x 691
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 3450 and 3455 is 5