Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3385 and 3391 the smallest integer that is 11478535 that is divisible by both numbers.
Least Common Multiple (LCM) of 3385 and 3391 is 11478535.
LCM(3385,3391) = 11478535
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 3385 and 3391. First we will calculate the prime factors of 3385 and 3391.
Prime Factorization of 3385
5 | 3385 |
677 | 677 |
1 |
Prime factors of 3385 are 5,677. Prime factorization of 3385 in exponential form is:
3385 = 51×6771
Prime Factorization of 3391
3391 | 3391 |
1 |
Prime factors of 3391 are 3391. Prime factorization of 3391 in exponential form is:
3391 = 33911
Now multiplying the highest exponent prime factors to calculate the LCM of 3385 and 3391.
LCM(3385,3391) = 51×6771×33911
LCM(3385,3391) = 11478535
Factors of 3385
List of positive integer factors of 3385 that divides 3385 without a remainder.
1, 5, 677, 3385
Factors of 3391
List of positive integer factors of 3391 that divides 3391 without a remainder.
1, 3391
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3385 and 3391, than apply into the LCM equation.
GCF(3385,3391) = 1
LCM(3385,3391) = ( 3385 × 3391) / 1
LCM(3385,3391) = 11478535 / 1
LCM(3385,3391) = 11478535
(i) The LCM of 3391 and 3385 is associative
LCM of 3385 and 3391 = LCM of 3391 and 3385
1. What is the LCM of 3385 and 3391?
Answer: LCM of 3385 and 3391 is 11478535.
2. What are the Factors of 3385?
Answer: Factors of 3385 are 1, 5, 677, 3385. There are 4 integers that are factors of 3385. The greatest factor of 3385 is 3385.
3. What are the Factors of 3391?
Answer: Factors of 3391 are 1, 3391. There are 2 integers that are factors of 3391. The greatest factor of 3391 is 3391.
4. How to Find the LCM of 3385 and 3391?
Answer:
Least Common Multiple of 3385 and 3391 = 11478535
Step 1: Find the prime factorization of 3385
3385 = 5 x 677
Step 2: Find the prime factorization of 3391
3391 = 3391
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11478535 = 5 x 677 x 3391
Step 4: Therefore, the least common multiple of 3385 and 3391 is 11478535.