Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3684 and 3691 the smallest integer that is 13597644 that is divisible by both numbers.
Least Common Multiple (LCM) of 3684 and 3691 is 13597644.
LCM(3684,3691) = 13597644
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 3684 and 3691. First we will calculate the prime factors of 3684 and 3691.
Prime Factorization of 3684
2 | 3684 |
2 | 1842 |
3 | 921 |
307 | 307 |
1 |
Prime factors of 3684 are 2, 3,307. Prime factorization of 3684 in exponential form is:
3684 = 22×31×3071
Prime Factorization of 3691
3691 | 3691 |
1 |
Prime factors of 3691 are 3691. Prime factorization of 3691 in exponential form is:
3691 = 36911
Now multiplying the highest exponent prime factors to calculate the LCM of 3684 and 3691.
LCM(3684,3691) = 22×31×3071×36911
LCM(3684,3691) = 13597644
Factors of 3684
List of positive integer factors of 3684 that divides 3684 without a remainder.
1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684
Factors of 3691
List of positive integer factors of 3691 that divides 3691 without a remainder.
1, 3691
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3684 and 3691, than apply into the LCM equation.
GCF(3684,3691) = 1
LCM(3684,3691) = ( 3684 × 3691) / 1
LCM(3684,3691) = 13597644 / 1
LCM(3684,3691) = 13597644
(i) The LCM of 3691 and 3684 is associative
LCM of 3684 and 3691 = LCM of 3691 and 3684
1. What is the LCM of 3684 and 3691?
Answer: LCM of 3684 and 3691 is 13597644.
2. What are the Factors of 3684?
Answer: Factors of 3684 are 1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684. There are 12 integers that are factors of 3684. The greatest factor of 3684 is 3684.
3. What are the Factors of 3691?
Answer: Factors of 3691 are 1, 3691. There are 2 integers that are factors of 3691. The greatest factor of 3691 is 3691.
4. How to Find the LCM of 3684 and 3691?
Answer:
Least Common Multiple of 3684 and 3691 = 13597644
Step 1: Find the prime factorization of 3684
3684 = 2 x 2 x 3 x 307
Step 2: Find the prime factorization of 3691
3691 = 3691
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13597644 = 2 x 2 x 3 x 307 x 3691
Step 4: Therefore, the least common multiple of 3684 and 3691 is 13597644.