Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6661 and 6665 the smallest integer that is 44395565 that is divisible by both numbers.
Least Common Multiple (LCM) of 6661 and 6665 is 44395565.
LCM(6661,6665) = 44395565
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 6661 and 6665. First we will calculate the prime factors of 6661 and 6665.
Prime Factorization of 6661
6661 | 6661 |
1 |
Prime factors of 6661 are 6661. Prime factorization of 6661 in exponential form is:
6661 = 66611
Prime Factorization of 6665
5 | 6665 |
31 | 1333 |
43 | 43 |
1 |
Prime factors of 6665 are 5, 31,43. Prime factorization of 6665 in exponential form is:
6665 = 51×311×431
Now multiplying the highest exponent prime factors to calculate the LCM of 6661 and 6665.
LCM(6661,6665) = 51×311×431×66611
LCM(6661,6665) = 44395565
Factors of 6661
List of positive integer factors of 6661 that divides 6661 without a remainder.
1, 6661
Factors of 6665
List of positive integer factors of 6665 that divides 6665 without a remainder.
1, 5, 31, 43, 155, 215, 1333, 6665
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6661 and 6665, than apply into the LCM equation.
GCF(6661,6665) = 1
LCM(6661,6665) = ( 6661 × 6665) / 1
LCM(6661,6665) = 44395565 / 1
LCM(6661,6665) = 44395565
(i) The LCM of 6665 and 6661 is associative
LCM of 6661 and 6665 = LCM of 6665 and 6661
1. What is the LCM of 6661 and 6665?
Answer: LCM of 6661 and 6665 is 44395565.
2. What are the Factors of 6661?
Answer: Factors of 6661 are 1, 6661. There are 2 integers that are factors of 6661. The greatest factor of 6661 is 6661.
3. What are the Factors of 6665?
Answer: Factors of 6665 are 1, 5, 31, 43, 155, 215, 1333, 6665. There are 8 integers that are factors of 6665. The greatest factor of 6665 is 6665.
4. How to Find the LCM of 6661 and 6665?
Answer:
Least Common Multiple of 6661 and 6665 = 44395565
Step 1: Find the prime factorization of 6661
6661 = 6661
Step 2: Find the prime factorization of 6665
6665 = 5 x 31 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 44395565 = 5 x 31 x 43 x 6661
Step 4: Therefore, the least common multiple of 6661 and 6665 is 44395565.