Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4884 and 4891 the smallest integer that is 23887644 that is divisible by both numbers.
Least Common Multiple (LCM) of 4884 and 4891 is 23887644.
LCM(4884,4891) = 23887644
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 4884 and 4891. First we will calculate the prime factors of 4884 and 4891.
Prime Factorization of 4884
2 | 4884 |
2 | 2442 |
3 | 1221 |
11 | 407 |
37 | 37 |
1 |
Prime factors of 4884 are 2, 3, 11,37. Prime factorization of 4884 in exponential form is:
4884 = 22×31×111×371
Prime Factorization of 4891
67 | 4891 |
73 | 73 |
1 |
Prime factors of 4891 are 67,73. Prime factorization of 4891 in exponential form is:
4891 = 671×731
Now multiplying the highest exponent prime factors to calculate the LCM of 4884 and 4891.
LCM(4884,4891) = 22×31×111×371×671×731
LCM(4884,4891) = 23887644
Factors of 4884
List of positive integer factors of 4884 that divides 4884 without a remainder.
1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884
Factors of 4891
List of positive integer factors of 4891 that divides 4891 without a remainder.
1, 67, 73, 4891
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4884 and 4891, than apply into the LCM equation.
GCF(4884,4891) = 1
LCM(4884,4891) = ( 4884 × 4891) / 1
LCM(4884,4891) = 23887644 / 1
LCM(4884,4891) = 23887644
(i) The LCM of 4891 and 4884 is associative
LCM of 4884 and 4891 = LCM of 4891 and 4884
1. What is the LCM of 4884 and 4891?
Answer: LCM of 4884 and 4891 is 23887644.
2. What are the Factors of 4884?
Answer: Factors of 4884 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884. There are 24 integers that are factors of 4884. The greatest factor of 4884 is 4884.
3. What are the Factors of 4891?
Answer: Factors of 4891 are 1, 67, 73, 4891. There are 4 integers that are factors of 4891. The greatest factor of 4891 is 4891.
4. How to Find the LCM of 4884 and 4891?
Answer:
Least Common Multiple of 4884 and 4891 = 23887644
Step 1: Find the prime factorization of 4884
4884 = 2 x 2 x 3 x 11 x 37
Step 2: Find the prime factorization of 4891
4891 = 67 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23887644 = 2 x 2 x 3 x 11 x 37 x 67 x 73
Step 4: Therefore, the least common multiple of 4884 and 4891 is 23887644.