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 9725, 9730 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9725 and 9730 is 5.
GCF(9725,9730) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9725
5 | 9725 |
5 | 1945 |
389 | 389 |
1 |
Prime factors of 9725 are 5,389. Prime factorization of 9725 in exponential form is:
9725 = 52×3891
Prime Factorization of 9730
2 | 9730 |
5 | 4865 |
7 | 973 |
139 | 139 |
1 |
Prime factors of 9730 are 2,5,7,139. Prime factorization of 9730 in exponential form is:
9730 = 21×51×71×1391
∴ So by taking common prime factors GCF of 9725 and 9730 is 5
Factors of 9725
List of positive integer factors of 9725 that divides 9725 without a remainder.
1,5,25,389,1945,9725
Factors of 9730
List of positive integer factors of 9730 that divides 9730 without a remainder.
1,2,5,7,10,14,35,70,139,278,695,973,1390,1946,4865,9730
Greatest Common Factor
We found the factors and prime factorization of 9725 and 9730. The biggest common factor number is the GCF number.
So the greatest common factor 9725 and 9730 is 5.
Also check out the Least Common Multiple of 9725 and 9730
(i) The GCF of 9725 and 9730 is associative
GCF of 9725 and 9730 = GCF of 9730 and 9725
1. What is the GCF of 9725 and 9730?
Answer: GCF of 9725 and 9730 is 5.
2. What are the Factors of 9725?
Answer: Factors of 9725 are 1, 5, 25, 389, 1945, 9725. There are 6 integers that are factors of 9725. The greatest factor of 9725 is 9725.
3. What are the Factors of 9730?
Answer: Factors of 9730 are 1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730. There are 16 integers that are factors of 9730. The greatest factor of 9730 is 9730.
4. How to Find the GCF of 9725 and 9730?
Answer:
Greatest Common Factor of 9725 and 9730 = 5
Step 1: Find the prime factorization of 9725
9725 = 5 x 5 x 389
Step 2: Find the prime factorization of 9730
9730 = 2 x 5 x 7 x 139
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 9725 and 9730 is 5