Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2454 and 2458 the smallest integer that is 3015966 that is divisible by both numbers.
Least Common Multiple (LCM) of 2454 and 2458 is 3015966.
LCM(2454,2458) = 3015966
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 2454 and 2458. First we will calculate the prime factors of 2454 and 2458.
Prime Factorization of 2454
2 | 2454 |
3 | 1227 |
409 | 409 |
1 |
Prime factors of 2454 are 2, 3,409. Prime factorization of 2454 in exponential form is:
2454 = 21×31×4091
Prime Factorization of 2458
2 | 2458 |
1229 | 1229 |
1 |
Prime factors of 2458 are 2,1229. Prime factorization of 2458 in exponential form is:
2458 = 21×12291
Now multiplying the highest exponent prime factors to calculate the LCM of 2454 and 2458.
LCM(2454,2458) = 21×31×4091×12291
LCM(2454,2458) = 3015966
Factors of 2454
List of positive integer factors of 2454 that divides 2454 without a remainder.
1, 2, 3, 6, 409, 818, 1227, 2454
Factors of 2458
List of positive integer factors of 2458 that divides 2458 without a remainder.
1, 2, 1229, 2458
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2454 and 2458, than apply into the LCM equation.
GCF(2454,2458) = 2
LCM(2454,2458) = ( 2454 × 2458) / 2
LCM(2454,2458) = 6031932 / 2
LCM(2454,2458) = 3015966
(i) The LCM of 2458 and 2454 is associative
LCM of 2454 and 2458 = LCM of 2458 and 2454
1. What is the LCM of 2454 and 2458?
Answer: LCM of 2454 and 2458 is 3015966.
2. What are the Factors of 2454?
Answer: Factors of 2454 are 1, 2, 3, 6, 409, 818, 1227, 2454. There are 8 integers that are factors of 2454. The greatest factor of 2454 is 2454.
3. What are the Factors of 2458?
Answer: Factors of 2458 are 1, 2, 1229, 2458. There are 4 integers that are factors of 2458. The greatest factor of 2458 is 2458.
4. How to Find the LCM of 2454 and 2458?
Answer:
Least Common Multiple of 2454 and 2458 = 3015966
Step 1: Find the prime factorization of 2454
2454 = 2 x 3 x 409
Step 2: Find the prime factorization of 2458
2458 = 2 x 1229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3015966 = 2 x 3 x 409 x 1229
Step 4: Therefore, the least common multiple of 2454 and 2458 is 3015966.