Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6822 and 6830 the smallest integer that is 23297130 that is divisible by both numbers.
Least Common Multiple (LCM) of 6822 and 6830 is 23297130.
LCM(6822,6830) = 23297130
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 6822 and 6830. First we will calculate the prime factors of 6822 and 6830.
Prime Factorization of 6822
2 | 6822 |
3 | 3411 |
3 | 1137 |
379 | 379 |
1 |
Prime factors of 6822 are 2, 3,379. Prime factorization of 6822 in exponential form is:
6822 = 21×32×3791
Prime Factorization of 6830
2 | 6830 |
5 | 3415 |
683 | 683 |
1 |
Prime factors of 6830 are 2, 5,683. Prime factorization of 6830 in exponential form is:
6830 = 21×51×6831
Now multiplying the highest exponent prime factors to calculate the LCM of 6822 and 6830.
LCM(6822,6830) = 21×32×51×3791×6831
LCM(6822,6830) = 23297130
Factors of 6822
List of positive integer factors of 6822 that divides 6822 without a remainder.
1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822
Factors of 6830
List of positive integer factors of 6830 that divides 6830 without a remainder.
1, 2, 5, 10, 683, 1366, 3415, 6830
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6822 and 6830, than apply into the LCM equation.
GCF(6822,6830) = 2
LCM(6822,6830) = ( 6822 × 6830) / 2
LCM(6822,6830) = 46594260 / 2
LCM(6822,6830) = 23297130
(i) The LCM of 6830 and 6822 is associative
LCM of 6822 and 6830 = LCM of 6830 and 6822
1. What is the LCM of 6822 and 6830?
Answer: LCM of 6822 and 6830 is 23297130.
2. What are the Factors of 6822?
Answer: Factors of 6822 are 1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822. There are 12 integers that are factors of 6822. The greatest factor of 6822 is 6822.
3. What are the Factors of 6830?
Answer: Factors of 6830 are 1, 2, 5, 10, 683, 1366, 3415, 6830. There are 8 integers that are factors of 6830. The greatest factor of 6830 is 6830.
4. How to Find the LCM of 6822 and 6830?
Answer:
Least Common Multiple of 6822 and 6830 = 23297130
Step 1: Find the prime factorization of 6822
6822 = 2 x 3 x 3 x 379
Step 2: Find the prime factorization of 6830
6830 = 2 x 5 x 683
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23297130 = 2 x 3 x 3 x 5 x 379 x 683
Step 4: Therefore, the least common multiple of 6822 and 6830 is 23297130.