Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5815 and 5822 the smallest integer that is 33854930 that is divisible by both numbers.
Least Common Multiple (LCM) of 5815 and 5822 is 33854930.
LCM(5815,5822) = 33854930
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 5815 and 5822. First we will calculate the prime factors of 5815 and 5822.
Prime Factorization of 5815
5 | 5815 |
1163 | 1163 |
1 |
Prime factors of 5815 are 5,1163. Prime factorization of 5815 in exponential form is:
5815 = 51×11631
Prime Factorization of 5822
2 | 5822 |
41 | 2911 |
71 | 71 |
1 |
Prime factors of 5822 are 2, 41,71. Prime factorization of 5822 in exponential form is:
5822 = 21×411×711
Now multiplying the highest exponent prime factors to calculate the LCM of 5815 and 5822.
LCM(5815,5822) = 21×51×411×711×11631
LCM(5815,5822) = 33854930
Factors of 5815
List of positive integer factors of 5815 that divides 5815 without a remainder.
1, 5, 1163, 5815
Factors of 5822
List of positive integer factors of 5822 that divides 5822 without a remainder.
1, 2, 41, 71, 82, 142, 2911, 5822
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5815 and 5822, than apply into the LCM equation.
GCF(5815,5822) = 1
LCM(5815,5822) = ( 5815 × 5822) / 1
LCM(5815,5822) = 33854930 / 1
LCM(5815,5822) = 33854930
(i) The LCM of 5822 and 5815 is associative
LCM of 5815 and 5822 = LCM of 5822 and 5815
1. What is the LCM of 5815 and 5822?
Answer: LCM of 5815 and 5822 is 33854930.
2. What are the Factors of 5815?
Answer: Factors of 5815 are 1, 5, 1163, 5815. There are 4 integers that are factors of 5815. The greatest factor of 5815 is 5815.
3. What are the Factors of 5822?
Answer: Factors of 5822 are 1, 2, 41, 71, 82, 142, 2911, 5822. There are 8 integers that are factors of 5822. The greatest factor of 5822 is 5822.
4. How to Find the LCM of 5815 and 5822?
Answer:
Least Common Multiple of 5815 and 5822 = 33854930
Step 1: Find the prime factorization of 5815
5815 = 5 x 1163
Step 2: Find the prime factorization of 5822
5822 = 2 x 41 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33854930 = 2 x 5 x 41 x 71 x 1163
Step 4: Therefore, the least common multiple of 5815 and 5822 is 33854930.