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 4390, 4392 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4390 and 4392 is 2.
GCF(4390,4392) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4390
2 | 4390 |
5 | 2195 |
439 | 439 |
1 |
Prime factors of 4390 are 2,5,439. Prime factorization of 4390 in exponential form is:
4390 = 21×51×4391
Prime Factorization of 4392
2 | 4392 |
2 | 2196 |
2 | 1098 |
3 | 549 |
3 | 183 |
61 | 61 |
1 |
Prime factors of 4392 are 2,3,61. Prime factorization of 4392 in exponential form is:
4392 = 23×32×611
∴ So by taking common prime factors GCF of 4390 and 4392 is 2
Factors of 4390
List of positive integer factors of 4390 that divides 4390 without a remainder.
1,2,5,10,439,878,2195,4390
Factors of 4392
List of positive integer factors of 4392 that divides 4392 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,61,72,122,183,244,366,488,549,732,1098,1464,2196,4392
Greatest Common Factor
We found the factors and prime factorization of 4390 and 4392. The biggest common factor number is the GCF number.
So the greatest common factor 4390 and 4392 is 2.
Also check out the Least Common Multiple of 4390 and 4392
(i) The GCF of 4390 and 4392 is associative
GCF of 4390 and 4392 = GCF of 4392 and 4390
1. What is the GCF of 4390 and 4392?
Answer: GCF of 4390 and 4392 is 2.
2. What are the Factors of 4390?
Answer: Factors of 4390 are 1, 2, 5, 10, 439, 878, 2195, 4390. There are 8 integers that are factors of 4390. The greatest factor of 4390 is 4390.
3. What are the Factors of 4392?
Answer: Factors of 4392 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392. There are 24 integers that are factors of 4392. The greatest factor of 4392 is 4392.
4. How to Find the GCF of 4390 and 4392?
Answer:
Greatest Common Factor of 4390 and 4392 = 2
Step 1: Find the prime factorization of 4390
4390 = 2 x 5 x 439
Step 2: Find the prime factorization of 4392
4392 = 2 x 2 x 2 x 3 x 3 x 61
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 4390 and 4392 is 2