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 290, 296 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 290 and 296 is 2.
GCF(290,296) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 290
2 | 290 |
5 | 145 |
29 | 29 |
1 |
Prime factors of 290 are 2,5,29. Prime factorization of 290 in exponential form is:
290 = 21×51×291
Prime Factorization of 296
2 | 296 |
2 | 148 |
2 | 74 |
37 | 37 |
1 |
Prime factors of 296 are 2,37. Prime factorization of 296 in exponential form is:
296 = 23×371
∴ So by taking common prime factors GCF of 290 and 296 is 2
Factors of 290
List of positive integer factors of 290 that divides 290 without a remainder.
1,2,5,10,29,58,145,290
Factors of 296
List of positive integer factors of 296 that divides 296 without a remainder.
1,2,4,8,37,74,148,296
Greatest Common Factor
We found the factors and prime factorization of 290 and 296. The biggest common factor number is the GCF number.
So the greatest common factor 290 and 296 is 2.
Also check out the Least Common Multiple of 290 and 296
(i) The GCF of 290 and 296 is associative
GCF of 290 and 296 = GCF of 296 and 290
1. What is the GCF of 290 and 296?
Answer: GCF of 290 and 296 is 2.
2. What are the Factors of 290?
Answer: Factors of 290 are 1, 2, 5, 10, 29, 58, 145, 290. There are 8 integers that are factors of 290. The greatest factor of 290 is 290.
3. What are the Factors of 296?
Answer: Factors of 296 are 1, 2, 4, 8, 37, 74, 148, 296. There are 8 integers that are factors of 296. The greatest factor of 296 is 296.
4. How to Find the GCF of 290 and 296?
Answer:
Greatest Common Factor of 290 and 296 = 2
Step 1: Find the prime factorization of 290
290 = 2 x 5 x 29
Step 2: Find the prime factorization of 296
296 = 2 x 2 x 2 x 37
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 290 and 296 is 2