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 3427, 3430 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3427 and 3430 is 1.
GCF(3427,3430) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3427
23 | 3427 |
149 | 149 |
1 |
Prime factors of 3427 are 23,149. Prime factorization of 3427 in exponential form is:
3427 = 231×1491
Prime Factorization of 3430
2 | 3430 |
5 | 1715 |
7 | 343 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 3430 are 2,5,7. Prime factorization of 3430 in exponential form is:
3430 = 21×51×73
∴ So by taking common prime factors GCF of 3427 and 3430 is 1
Factors of 3427
List of positive integer factors of 3427 that divides 3427 without a remainder.
1,23,149,3427
Factors of 3430
List of positive integer factors of 3430 that divides 3430 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,343,490,686,1715,3430
Greatest Common Factor
We found the factors and prime factorization of 3427 and 3430. The biggest common factor number is the GCF number.
So the greatest common factor 3427 and 3430 is 1.
Also check out the Least Common Multiple of 3427 and 3430
(i) The GCF of 3427 and 3430 is associative
GCF of 3427 and 3430 = GCF of 3430 and 3427
1. What is the GCF of 3427 and 3430?
Answer: GCF of 3427 and 3430 is 1.
2. What are the Factors of 3427?
Answer: Factors of 3427 are 1, 23, 149, 3427. There are 4 integers that are factors of 3427. The greatest factor of 3427 is 3427.
3. What are the Factors of 3430?
Answer: Factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430. There are 16 integers that are factors of 3430. The greatest factor of 3430 is 3430.
4. How to Find the GCF of 3427 and 3430?
Answer:
Greatest Common Factor of 3427 and 3430 = 1
Step 1: Find the prime factorization of 3427
3427 = 23 x 149
Step 2: Find the prime factorization of 3430
3430 = 2 x 5 x 7 x 7 x 7
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 3427 and 3430 is 1