Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4558 and 4559 the smallest integer that is 20779922 that is divisible by both numbers.
Least Common Multiple (LCM) of 4558 and 4559 is 20779922.
LCM(4558,4559) = 20779922
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 4558 and 4559. First we will calculate the prime factors of 4558 and 4559.
Prime Factorization of 4558
2 | 4558 |
43 | 2279 |
53 | 53 |
1 |
Prime factors of 4558 are 2, 43,53. Prime factorization of 4558 in exponential form is:
4558 = 21×431×531
Prime Factorization of 4559
47 | 4559 |
97 | 97 |
1 |
Prime factors of 4559 are 47,97. Prime factorization of 4559 in exponential form is:
4559 = 471×971
Now multiplying the highest exponent prime factors to calculate the LCM of 4558 and 4559.
LCM(4558,4559) = 21×431×471×531×971
LCM(4558,4559) = 20779922
Factors of 4558
List of positive integer factors of 4558 that divides 4558 without a remainder.
1, 2, 43, 53, 86, 106, 2279, 4558
Factors of 4559
List of positive integer factors of 4559 that divides 4559 without a remainder.
1, 47, 97, 4559
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4558 and 4559, than apply into the LCM equation.
GCF(4558,4559) = 1
LCM(4558,4559) = ( 4558 × 4559) / 1
LCM(4558,4559) = 20779922 / 1
LCM(4558,4559) = 20779922
(i) The LCM of 4559 and 4558 is associative
LCM of 4558 and 4559 = LCM of 4559 and 4558
1. What is the LCM of 4558 and 4559?
Answer: LCM of 4558 and 4559 is 20779922.
2. What are the Factors of 4558?
Answer: Factors of 4558 are 1, 2, 43, 53, 86, 106, 2279, 4558. There are 8 integers that are factors of 4558. The greatest factor of 4558 is 4558.
3. What are the Factors of 4559?
Answer: Factors of 4559 are 1, 47, 97, 4559. There are 4 integers that are factors of 4559. The greatest factor of 4559 is 4559.
4. How to Find the LCM of 4558 and 4559?
Answer:
Least Common Multiple of 4558 and 4559 = 20779922
Step 1: Find the prime factorization of 4558
4558 = 2 x 43 x 53
Step 2: Find the prime factorization of 4559
4559 = 47 x 97
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20779922 = 2 x 43 x 47 x 53 x 97
Step 4: Therefore, the least common multiple of 4558 and 4559 is 20779922.