Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6668 and 6669 the smallest integer that is 44468892 that is divisible by both numbers.
Least Common Multiple (LCM) of 6668 and 6669 is 44468892.
LCM(6668,6669) = 44468892
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 6668 and 6669. First we will calculate the prime factors of 6668 and 6669.
Prime Factorization of 6668
2 | 6668 |
2 | 3334 |
1667 | 1667 |
1 |
Prime factors of 6668 are 2,1667. Prime factorization of 6668 in exponential form is:
6668 = 22×16671
Prime Factorization of 6669
3 | 6669 |
3 | 2223 |
3 | 741 |
13 | 247 |
19 | 19 |
1 |
Prime factors of 6669 are 3, 13,19. Prime factorization of 6669 in exponential form is:
6669 = 33×131×191
Now multiplying the highest exponent prime factors to calculate the LCM of 6668 and 6669.
LCM(6668,6669) = 22×33×131×191×16671
LCM(6668,6669) = 44468892
Factors of 6668
List of positive integer factors of 6668 that divides 6668 without a remainder.
1, 2, 4, 1667, 3334, 6668
Factors of 6669
List of positive integer factors of 6669 that divides 6669 without a remainder.
1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6668 and 6669, than apply into the LCM equation.
GCF(6668,6669) = 1
LCM(6668,6669) = ( 6668 × 6669) / 1
LCM(6668,6669) = 44468892 / 1
LCM(6668,6669) = 44468892
(i) The LCM of 6669 and 6668 is associative
LCM of 6668 and 6669 = LCM of 6669 and 6668
1. What is the LCM of 6668 and 6669?
Answer: LCM of 6668 and 6669 is 44468892.
2. What are the Factors of 6668?
Answer: Factors of 6668 are 1, 2, 4, 1667, 3334, 6668. There are 6 integers that are factors of 6668. The greatest factor of 6668 is 6668.
3. What are the Factors of 6669?
Answer: Factors of 6669 are 1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669. There are 16 integers that are factors of 6669. The greatest factor of 6669 is 6669.
4. How to Find the LCM of 6668 and 6669?
Answer:
Least Common Multiple of 6668 and 6669 = 44468892
Step 1: Find the prime factorization of 6668
6668 = 2 x 2 x 1667
Step 2: Find the prime factorization of 6669
6669 = 3 x 3 x 3 x 13 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 44468892 = 2 x 2 x 3 x 3 x 3 x 13 x 19 x 1667
Step 4: Therefore, the least common multiple of 6668 and 6669 is 44468892.