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 13435, 13440 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 13435 and 13440 is 5.
GCF(13435,13440) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 13435
5 | 13435 |
2687 | 2687 |
1 |
Prime factors of 13435 are 5,2687. Prime factorization of 13435 in exponential form is:
13435 = 51×26871
Prime Factorization of 13440
2 | 13440 |
2 | 6720 |
2 | 3360 |
2 | 1680 |
2 | 840 |
2 | 420 |
2 | 210 |
3 | 105 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 13440 are 2,3,5,7. Prime factorization of 13440 in exponential form is:
13440 = 27×31×51×71
∴ So by taking common prime factors GCF of 13435 and 13440 is 5
Factors of 13435
List of positive integer factors of 13435 that divides 13435 without a remainder.
1,5,2687,13435
Factors of 13440
List of positive integer factors of 13440 that divides 13440 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,16,20,21,24,28,30,32,35,40,42,48,56,60,64,70,80,84,96,105,112,120,128,140,160,168,192,210,224,240,280,320,336,384,420,448,480,560,640,672,840,896,960,1120,1344,1680,1920,2240,2688,3360,4480,6720,13440
Greatest Common Factor
We found the factors and prime factorization of 13435 and 13440. The biggest common factor number is the GCF number.
So the greatest common factor 13435 and 13440 is 5.
Also check out the Least Common Multiple of 13435 and 13440
(i) The GCF of 13435 and 13440 is associative
GCF of 13435 and 13440 = GCF of 13440 and 13435
1. What is the GCF of 13435 and 13440?
Answer: GCF of 13435 and 13440 is 5.
2. What are the Factors of 13435?
Answer: Factors of 13435 are 1, 5, 2687, 13435. There are 4 integers that are factors of 13435. The greatest factor of 13435 is 13435.
3. What are the Factors of 13440?
Answer: Factors of 13440 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440. There are 64 integers that are factors of 13440. The greatest factor of 13440 is 13440.
4. How to Find the GCF of 13435 and 13440?
Answer:
Greatest Common Factor of 13435 and 13440 = 5
Step 1: Find the prime factorization of 13435
13435 = 5 x 2687
Step 2: Find the prime factorization of 13440
13440 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7
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 13435 and 13440 is 5