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 26640, 26645 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 26640 and 26645 is 5.
GCF(26640,26645) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 26640
2 | 26640 |
2 | 13320 |
2 | 6660 |
2 | 3330 |
3 | 1665 |
3 | 555 |
5 | 185 |
37 | 37 |
1 |
Prime factors of 26640 are 2,3,5,37. Prime factorization of 26640 in exponential form is:
26640 = 24×32×51×371
Prime Factorization of 26645
5 | 26645 |
73 | 5329 |
73 | 73 |
1 |
Prime factors of 26645 are 5,73. Prime factorization of 26645 in exponential form is:
26645 = 51×732
∴ So by taking common prime factors GCF of 26640 and 26645 is 5
Factors of 26640
List of positive integer factors of 26640 that divides 26640 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,37,40,45,48,60,72,74,80,90,111,120,144,148,180,185,222,240,296,333,360,370,444,555,592,666,720,740,888,1110,1332,1480,1665,1776,2220,2664,2960,3330,4440,5328,6660,8880,13320,26640
Factors of 26645
List of positive integer factors of 26645 that divides 26645 without a remainder.
1,5,73,365,5329,26645
Greatest Common Factor
We found the factors and prime factorization of 26640 and 26645. The biggest common factor number is the GCF number.
So the greatest common factor 26640 and 26645 is 5.
Also check out the Least Common Multiple of 26640 and 26645
(i) The GCF of 26640 and 26645 is associative
GCF of 26640 and 26645 = GCF of 26645 and 26640
1. What is the GCF of 26640 and 26645?
Answer: GCF of 26640 and 26645 is 5.
2. What are the Factors of 26640?
Answer: Factors of 26640 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640. There are 60 integers that are factors of 26640. The greatest factor of 26640 is 26640.
3. What are the Factors of 26645?
Answer: Factors of 26645 are 1, 5, 73, 365, 5329, 26645. There are 6 integers that are factors of 26645. The greatest factor of 26645 is 26645.
4. How to Find the GCF of 26640 and 26645?
Answer:
Greatest Common Factor of 26640 and 26645 = 5
Step 1: Find the prime factorization of 26640
26640 = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 37
Step 2: Find the prime factorization of 26645
26645 = 5 x 73 x 73
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 26640 and 26645 is 5