Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2418 and 2425 the smallest integer that is 5863650 that is divisible by both numbers.
Least Common Multiple (LCM) of 2418 and 2425 is 5863650.
LCM(2418,2425) = 5863650
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 2418 and 2425. First we will calculate the prime factors of 2418 and 2425.
Prime Factorization of 2418
2 | 2418 |
3 | 1209 |
13 | 403 |
31 | 31 |
1 |
Prime factors of 2418 are 2, 3, 13,31. Prime factorization of 2418 in exponential form is:
2418 = 21×31×131×311
Prime Factorization of 2425
5 | 2425 |
5 | 485 |
97 | 97 |
1 |
Prime factors of 2425 are 5,97. Prime factorization of 2425 in exponential form is:
2425 = 52×971
Now multiplying the highest exponent prime factors to calculate the LCM of 2418 and 2425.
LCM(2418,2425) = 21×31×52×131×311×971
LCM(2418,2425) = 5863650
Factors of 2418
List of positive integer factors of 2418 that divides 2418 without a remainder.
1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418
Factors of 2425
List of positive integer factors of 2425 that divides 2425 without a remainder.
1, 5, 25, 97, 485, 2425
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2418 and 2425, than apply into the LCM equation.
GCF(2418,2425) = 1
LCM(2418,2425) = ( 2418 × 2425) / 1
LCM(2418,2425) = 5863650 / 1
LCM(2418,2425) = 5863650
(i) The LCM of 2425 and 2418 is associative
LCM of 2418 and 2425 = LCM of 2425 and 2418
1. What is the LCM of 2418 and 2425?
Answer: LCM of 2418 and 2425 is 5863650.
2. What are the Factors of 2418?
Answer: Factors of 2418 are 1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418. There are 16 integers that are factors of 2418. The greatest factor of 2418 is 2418.
3. What are the Factors of 2425?
Answer: Factors of 2425 are 1, 5, 25, 97, 485, 2425. There are 6 integers that are factors of 2425. The greatest factor of 2425 is 2425.
4. How to Find the LCM of 2418 and 2425?
Answer:
Least Common Multiple of 2418 and 2425 = 5863650
Step 1: Find the prime factorization of 2418
2418 = 2 x 3 x 13 x 31
Step 2: Find the prime factorization of 2425
2425 = 5 x 5 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 = 5863650 = 2 x 3 x 5 x 5 x 13 x 31 x 97
Step 4: Therefore, the least common multiple of 2418 and 2425 is 5863650.