Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3809 and 3816 the smallest integer that is 14535144 that is divisible by both numbers.
Least Common Multiple (LCM) of 3809 and 3816 is 14535144.
LCM(3809,3816) = 14535144
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 3809 and 3816. First we will calculate the prime factors of 3809 and 3816.
Prime Factorization of 3809
13 | 3809 |
293 | 293 |
1 |
Prime factors of 3809 are 13,293. Prime factorization of 3809 in exponential form is:
3809 = 131×2931
Prime Factorization of 3816
2 | 3816 |
2 | 1908 |
2 | 954 |
3 | 477 |
3 | 159 |
53 | 53 |
1 |
Prime factors of 3816 are 2, 3,53. Prime factorization of 3816 in exponential form is:
3816 = 23×32×531
Now multiplying the highest exponent prime factors to calculate the LCM of 3809 and 3816.
LCM(3809,3816) = 23×32×131×531×2931
LCM(3809,3816) = 14535144
Factors of 3809
List of positive integer factors of 3809 that divides 3809 without a remainder.
1, 13, 293, 3809
Factors of 3816
List of positive integer factors of 3816 that divides 3816 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3809 and 3816, than apply into the LCM equation.
GCF(3809,3816) = 1
LCM(3809,3816) = ( 3809 × 3816) / 1
LCM(3809,3816) = 14535144 / 1
LCM(3809,3816) = 14535144
(i) The LCM of 3816 and 3809 is associative
LCM of 3809 and 3816 = LCM of 3816 and 3809
1. What is the LCM of 3809 and 3816?
Answer: LCM of 3809 and 3816 is 14535144.
2. What are the Factors of 3809?
Answer: Factors of 3809 are 1, 13, 293, 3809. There are 4 integers that are factors of 3809. The greatest factor of 3809 is 3809.
3. What are the Factors of 3816?
Answer: Factors of 3816 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816. There are 24 integers that are factors of 3816. The greatest factor of 3816 is 3816.
4. How to Find the LCM of 3809 and 3816?
Answer:
Least Common Multiple of 3809 and 3816 = 14535144
Step 1: Find the prime factorization of 3809
3809 = 13 x 293
Step 2: Find the prime factorization of 3816
3816 = 2 x 2 x 2 x 3 x 3 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14535144 = 2 x 2 x 2 x 3 x 3 x 13 x 53 x 293
Step 4: Therefore, the least common multiple of 3809 and 3816 is 14535144.