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 1298, 1304 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1298 and 1304 is 2.
GCF(1298,1304) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1298
2 | 1298 |
11 | 649 |
59 | 59 |
1 |
Prime factors of 1298 are 2,11,59. Prime factorization of 1298 in exponential form is:
1298 = 21×111×591
Prime Factorization of 1304
2 | 1304 |
2 | 652 |
2 | 326 |
163 | 163 |
1 |
Prime factors of 1304 are 2,163. Prime factorization of 1304 in exponential form is:
1304 = 23×1631
∴ So by taking common prime factors GCF of 1298 and 1304 is 2
Factors of 1298
List of positive integer factors of 1298 that divides 1298 without a remainder.
1,2,11,22,59,118,649,1298
Factors of 1304
List of positive integer factors of 1304 that divides 1304 without a remainder.
1,2,4,8,163,326,652,1304
Greatest Common Factor
We found the factors and prime factorization of 1298 and 1304. The biggest common factor number is the GCF number.
So the greatest common factor 1298 and 1304 is 2.
Also check out the Least Common Multiple of 1298 and 1304
(i) The GCF of 1298 and 1304 is associative
GCF of 1298 and 1304 = GCF of 1304 and 1298
1. What is the GCF of 1298 and 1304?
Answer: GCF of 1298 and 1304 is 2.
2. What are the Factors of 1298?
Answer: Factors of 1298 are 1, 2, 11, 22, 59, 118, 649, 1298. There are 8 integers that are factors of 1298. The greatest factor of 1298 is 1298.
3. What are the Factors of 1304?
Answer: Factors of 1304 are 1, 2, 4, 8, 163, 326, 652, 1304. There are 8 integers that are factors of 1304. The greatest factor of 1304 is 1304.
4. How to Find the GCF of 1298 and 1304?
Answer:
Greatest Common Factor of 1298 and 1304 = 2
Step 1: Find the prime factorization of 1298
1298 = 2 x 11 x 59
Step 2: Find the prime factorization of 1304
1304 = 2 x 2 x 2 x 163
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 1298 and 1304 is 2