Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3671 and 3675 the smallest integer that is 13490925 that is divisible by both numbers.
Least Common Multiple (LCM) of 3671 and 3675 is 13490925.
LCM(3671,3675) = 13490925
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 3671 and 3675. First we will calculate the prime factors of 3671 and 3675.
Prime Factorization of 3671
3671 | 3671 |
1 |
Prime factors of 3671 are 3671. Prime factorization of 3671 in exponential form is:
3671 = 36711
Prime Factorization of 3675
3 | 3675 |
5 | 1225 |
5 | 245 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 3675 are 3, 5,7. Prime factorization of 3675 in exponential form is:
3675 = 31×52×72
Now multiplying the highest exponent prime factors to calculate the LCM of 3671 and 3675.
LCM(3671,3675) = 31×52×72×36711
LCM(3671,3675) = 13490925
Factors of 3671
List of positive integer factors of 3671 that divides 3671 without a remainder.
1, 3671
Factors of 3675
List of positive integer factors of 3675 that divides 3675 without a remainder.
1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3671 and 3675, than apply into the LCM equation.
GCF(3671,3675) = 1
LCM(3671,3675) = ( 3671 × 3675) / 1
LCM(3671,3675) = 13490925 / 1
LCM(3671,3675) = 13490925
(i) The LCM of 3675 and 3671 is associative
LCM of 3671 and 3675 = LCM of 3675 and 3671
1. What is the LCM of 3671 and 3675?
Answer: LCM of 3671 and 3675 is 13490925.
2. What are the Factors of 3671?
Answer: Factors of 3671 are 1, 3671. There are 2 integers that are factors of 3671. The greatest factor of 3671 is 3671.
3. What are the Factors of 3675?
Answer: Factors of 3675 are 1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675. There are 18 integers that are factors of 3675. The greatest factor of 3675 is 3675.
4. How to Find the LCM of 3671 and 3675?
Answer:
Least Common Multiple of 3671 and 3675 = 13490925
Step 1: Find the prime factorization of 3671
3671 = 3671
Step 2: Find the prime factorization of 3675
3675 = 3 x 5 x 5 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13490925 = 3 x 5 x 5 x 7 x 7 x 3671
Step 4: Therefore, the least common multiple of 3671 and 3675 is 13490925.