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 15240, 15248 i.e. 8 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 15240 and 15248 is 8.
GCF(15240,15248) = 8
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 15240
2 | 15240 |
2 | 7620 |
2 | 3810 |
3 | 1905 |
5 | 635 |
127 | 127 |
1 |
Prime factors of 15240 are 2,3,5,127. Prime factorization of 15240 in exponential form is:
15240 = 23×31×51×1271
Prime Factorization of 15248
2 | 15248 |
2 | 7624 |
2 | 3812 |
2 | 1906 |
953 | 953 |
1 |
Prime factors of 15248 are 2,953. Prime factorization of 15248 in exponential form is:
15248 = 24×9531
∴ So by taking common prime factors GCF of 15240 and 15248 is 8
Factors of 15240
List of positive integer factors of 15240 that divides 15240 without a remainder.
1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120,127,254,381,508,635,762,1016,1270,1524,1905,2540,3048,3810,5080,7620,15240
Factors of 15248
List of positive integer factors of 15248 that divides 15248 without a remainder.
1,2,4,8,16,953,1906,3812,7624,15248
Greatest Common Factor
We found the factors and prime factorization of 15240 and 15248. The biggest common factor number is the GCF number.
So the greatest common factor 15240 and 15248 is 8.
Also check out the Least Common Multiple of 15240 and 15248
(i) The GCF of 15240 and 15248 is associative
GCF of 15240 and 15248 = GCF of 15248 and 15240
1. What is the GCF of 15240 and 15248?
Answer: GCF of 15240 and 15248 is 8.
2. What are the Factors of 15240?
Answer: Factors of 15240 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240. There are 32 integers that are factors of 15240. The greatest factor of 15240 is 15240.
3. What are the Factors of 15248?
Answer: Factors of 15248 are 1, 2, 4, 8, 16, 953, 1906, 3812, 7624, 15248. There are 10 integers that are factors of 15248. The greatest factor of 15248 is 15248.
4. How to Find the GCF of 15240 and 15248?
Answer:
Greatest Common Factor of 15240 and 15248 = 8
Step 1: Find the prime factorization of 15240
15240 = 2 x 2 x 2 x 3 x 5 x 127
Step 2: Find the prime factorization of 15248
15248 = 2 x 2 x 2 x 2 x 953
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 x 2 = 8
Step 4: Therefore, the greatest common factor of 15240 and 15248 is 8