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 7406, 7408 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7406 and 7408 is 2.
GCF(7406,7408) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7406
2 | 7406 |
7 | 3703 |
23 | 529 |
23 | 23 |
1 |
Prime factors of 7406 are 2,7,23. Prime factorization of 7406 in exponential form is:
7406 = 21×71×232
Prime Factorization of 7408
2 | 7408 |
2 | 3704 |
2 | 1852 |
2 | 926 |
463 | 463 |
1 |
Prime factors of 7408 are 2,463. Prime factorization of 7408 in exponential form is:
7408 = 24×4631
∴ So by taking common prime factors GCF of 7406 and 7408 is 2
Factors of 7406
List of positive integer factors of 7406 that divides 7406 without a remainder.
1,2,7,14,23,46,161,322,529,1058,3703,7406
Factors of 7408
List of positive integer factors of 7408 that divides 7408 without a remainder.
1,2,4,8,16,463,926,1852,3704,7408
Greatest Common Factor
We found the factors and prime factorization of 7406 and 7408. The biggest common factor number is the GCF number.
So the greatest common factor 7406 and 7408 is 2.
Also check out the Least Common Multiple of 7406 and 7408
(i) The GCF of 7406 and 7408 is associative
GCF of 7406 and 7408 = GCF of 7408 and 7406
1. What is the GCF of 7406 and 7408?
Answer: GCF of 7406 and 7408 is 2.
2. What are the Factors of 7406?
Answer: Factors of 7406 are 1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406. There are 12 integers that are factors of 7406. The greatest factor of 7406 is 7406.
3. What are the Factors of 7408?
Answer: Factors of 7408 are 1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408. There are 10 integers that are factors of 7408. The greatest factor of 7408 is 7408.
4. How to Find the GCF of 7406 and 7408?
Answer:
Greatest Common Factor of 7406 and 7408 = 2
Step 1: Find the prime factorization of 7406
7406 = 2 x 7 x 23 x 23
Step 2: Find the prime factorization of 7408
7408 = 2 x 2 x 2 x 2 x 463
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 7406 and 7408 is 2