Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3664 and 3670 the smallest integer that is 6723440 that is divisible by both numbers.
Least Common Multiple (LCM) of 3664 and 3670 is 6723440.
LCM(3664,3670) = 6723440
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 3664 and 3670. First we will calculate the prime factors of 3664 and 3670.
Prime Factorization of 3664
2 | 3664 |
2 | 1832 |
2 | 916 |
2 | 458 |
229 | 229 |
1 |
Prime factors of 3664 are 2,229. Prime factorization of 3664 in exponential form is:
3664 = 24×2291
Prime Factorization of 3670
2 | 3670 |
5 | 1835 |
367 | 367 |
1 |
Prime factors of 3670 are 2, 5,367. Prime factorization of 3670 in exponential form is:
3670 = 21×51×3671
Now multiplying the highest exponent prime factors to calculate the LCM of 3664 and 3670.
LCM(3664,3670) = 24×51×2291×3671
LCM(3664,3670) = 6723440
Factors of 3664
List of positive integer factors of 3664 that divides 3664 without a remainder.
1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664
Factors of 3670
List of positive integer factors of 3670 that divides 3670 without a remainder.
1, 2, 5, 10, 367, 734, 1835, 3670
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3664 and 3670, than apply into the LCM equation.
GCF(3664,3670) = 2
LCM(3664,3670) = ( 3664 × 3670) / 2
LCM(3664,3670) = 13446880 / 2
LCM(3664,3670) = 6723440
(i) The LCM of 3670 and 3664 is associative
LCM of 3664 and 3670 = LCM of 3670 and 3664
1. What is the LCM of 3664 and 3670?
Answer: LCM of 3664 and 3670 is 6723440.
2. What are the Factors of 3664?
Answer: Factors of 3664 are 1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664. There are 10 integers that are factors of 3664. The greatest factor of 3664 is 3664.
3. What are the Factors of 3670?
Answer: Factors of 3670 are 1, 2, 5, 10, 367, 734, 1835, 3670. There are 8 integers that are factors of 3670. The greatest factor of 3670 is 3670.
4. How to Find the LCM of 3664 and 3670?
Answer:
Least Common Multiple of 3664 and 3670 = 6723440
Step 1: Find the prime factorization of 3664
3664 = 2 x 2 x 2 x 2 x 229
Step 2: Find the prime factorization of 3670
3670 = 2 x 5 x 367
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6723440 = 2 x 2 x 2 x 2 x 5 x 229 x 367
Step 4: Therefore, the least common multiple of 3664 and 3670 is 6723440.