Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5798 and 5805 the smallest integer that is 33657390 that is divisible by both numbers.
Least Common Multiple (LCM) of 5798 and 5805 is 33657390.
LCM(5798,5805) = 33657390
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 5798 and 5805. First we will calculate the prime factors of 5798 and 5805.
Prime Factorization of 5798
2 | 5798 |
13 | 2899 |
223 | 223 |
1 |
Prime factors of 5798 are 2, 13,223. Prime factorization of 5798 in exponential form is:
5798 = 21×131×2231
Prime Factorization of 5805
3 | 5805 |
3 | 1935 |
3 | 645 |
5 | 215 |
43 | 43 |
1 |
Prime factors of 5805 are 3, 5,43. Prime factorization of 5805 in exponential form is:
5805 = 33×51×431
Now multiplying the highest exponent prime factors to calculate the LCM of 5798 and 5805.
LCM(5798,5805) = 21×33×51×131×431×2231
LCM(5798,5805) = 33657390
Factors of 5798
List of positive integer factors of 5798 that divides 5798 without a remainder.
1, 2, 13, 26, 223, 446, 2899, 5798
Factors of 5805
List of positive integer factors of 5805 that divides 5805 without a remainder.
1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5798 and 5805, than apply into the LCM equation.
GCF(5798,5805) = 1
LCM(5798,5805) = ( 5798 × 5805) / 1
LCM(5798,5805) = 33657390 / 1
LCM(5798,5805) = 33657390
(i) The LCM of 5805 and 5798 is associative
LCM of 5798 and 5805 = LCM of 5805 and 5798
1. What is the LCM of 5798 and 5805?
Answer: LCM of 5798 and 5805 is 33657390.
2. What are the Factors of 5798?
Answer: Factors of 5798 are 1, 2, 13, 26, 223, 446, 2899, 5798. There are 8 integers that are factors of 5798. The greatest factor of 5798 is 5798.
3. What are the Factors of 5805?
Answer: Factors of 5805 are 1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805. There are 16 integers that are factors of 5805. The greatest factor of 5805 is 5805.
4. How to Find the LCM of 5798 and 5805?
Answer:
Least Common Multiple of 5798 and 5805 = 33657390
Step 1: Find the prime factorization of 5798
5798 = 2 x 13 x 223
Step 2: Find the prime factorization of 5805
5805 = 3 x 3 x 3 x 5 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33657390 = 2 x 3 x 3 x 3 x 5 x 13 x 43 x 223
Step 4: Therefore, the least common multiple of 5798 and 5805 is 33657390.