Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4983 and 4989 the smallest integer that is 8286729 that is divisible by both numbers.
Least Common Multiple (LCM) of 4983 and 4989 is 8286729.
LCM(4983,4989) = 8286729
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 4983 and 4989. First we will calculate the prime factors of 4983 and 4989.
Prime Factorization of 4983
3 | 4983 |
11 | 1661 |
151 | 151 |
1 |
Prime factors of 4983 are 3, 11,151. Prime factorization of 4983 in exponential form is:
4983 = 31×111×1511
Prime Factorization of 4989
3 | 4989 |
1663 | 1663 |
1 |
Prime factors of 4989 are 3,1663. Prime factorization of 4989 in exponential form is:
4989 = 31×16631
Now multiplying the highest exponent prime factors to calculate the LCM of 4983 and 4989.
LCM(4983,4989) = 31×111×1511×16631
LCM(4983,4989) = 8286729
Factors of 4983
List of positive integer factors of 4983 that divides 4983 without a remainder.
1, 3, 11, 33, 151, 453, 1661, 4983
Factors of 4989
List of positive integer factors of 4989 that divides 4989 without a remainder.
1, 3, 1663, 4989
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4983 and 4989, than apply into the LCM equation.
GCF(4983,4989) = 3
LCM(4983,4989) = ( 4983 × 4989) / 3
LCM(4983,4989) = 24860187 / 3
LCM(4983,4989) = 8286729
(i) The LCM of 4989 and 4983 is associative
LCM of 4983 and 4989 = LCM of 4989 and 4983
1. What is the LCM of 4983 and 4989?
Answer: LCM of 4983 and 4989 is 8286729.
2. What are the Factors of 4983?
Answer: Factors of 4983 are 1, 3, 11, 33, 151, 453, 1661, 4983. There are 8 integers that are factors of 4983. The greatest factor of 4983 is 4983.
3. What are the Factors of 4989?
Answer: Factors of 4989 are 1, 3, 1663, 4989. There are 4 integers that are factors of 4989. The greatest factor of 4989 is 4989.
4. How to Find the LCM of 4983 and 4989?
Answer:
Least Common Multiple of 4983 and 4989 = 8286729
Step 1: Find the prime factorization of 4983
4983 = 3 x 11 x 151
Step 2: Find the prime factorization of 4989
4989 = 3 x 1663
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8286729 = 3 x 11 x 151 x 1663
Step 4: Therefore, the least common multiple of 4983 and 4989 is 8286729.