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 7128, 7132 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7128 and 7132 is 4.
GCF(7128,7132) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7128
2 | 7128 |
2 | 3564 |
2 | 1782 |
3 | 891 |
3 | 297 |
3 | 99 |
3 | 33 |
11 | 11 |
1 |
Prime factors of 7128 are 2,3,11. Prime factorization of 7128 in exponential form is:
7128 = 23×34×111
Prime Factorization of 7132
2 | 7132 |
2 | 3566 |
1783 | 1783 |
1 |
Prime factors of 7132 are 2,1783. Prime factorization of 7132 in exponential form is:
7132 = 22×17831
∴ So by taking common prime factors GCF of 7128 and 7132 is 4
Factors of 7128
List of positive integer factors of 7128 that divides 7128 without a remainder.
1,2,3,4,6,8,9,11,12,18,22,24,27,33,36,44,54,66,72,81,88,99,108,132,162,198,216,264,297,324,396,594,648,792,891,1188,1782,2376,3564,7128
Factors of 7132
List of positive integer factors of 7132 that divides 7132 without a remainder.
1,2,4,1783,3566,7132
Greatest Common Factor
We found the factors and prime factorization of 7128 and 7132. The biggest common factor number is the GCF number.
So the greatest common factor 7128 and 7132 is 4.
Also check out the Least Common Multiple of 7128 and 7132
(i) The GCF of 7128 and 7132 is associative
GCF of 7128 and 7132 = GCF of 7132 and 7128
1. What is the GCF of 7128 and 7132?
Answer: GCF of 7128 and 7132 is 4.
2. What are the Factors of 7128?
Answer: Factors of 7128 are 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128. There are 40 integers that are factors of 7128. The greatest factor of 7128 is 7128.
3. What are the Factors of 7132?
Answer: Factors of 7132 are 1, 2, 4, 1783, 3566, 7132. There are 6 integers that are factors of 7132. The greatest factor of 7132 is 7132.
4. How to Find the GCF of 7128 and 7132?
Answer:
Greatest Common Factor of 7128 and 7132 = 4
Step 1: Find the prime factorization of 7128
7128 = 2 x 2 x 2 x 3 x 3 x 3 x 3 x 11
Step 2: Find the prime factorization of 7132
7132 = 2 x 2 x 1783
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 7128 and 7132 is 4