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 2460 the smallest integer that is 1006140 that is divisible by both numbers.
Least Common Multiple (LCM) of 2454 and 2460 is 1006140.
LCM(2454,2460) = 1006140
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 2460. First we will calculate the prime factors of 2454 and 2460.
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 2460
2 | 2460 |
2 | 1230 |
3 | 615 |
5 | 205 |
41 | 41 |
1 |
Prime factors of 2460 are 2, 3, 5,41. Prime factorization of 2460 in exponential form is:
2460 = 22×31×51×411
Now multiplying the highest exponent prime factors to calculate the LCM of 2454 and 2460.
LCM(2454,2460) = 22×31×51×411×4091
LCM(2454,2460) = 1006140
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 2460
List of positive integer factors of 2460 that divides 2460 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2454 and 2460, than apply into the LCM equation.
GCF(2454,2460) = 6
LCM(2454,2460) = ( 2454 × 2460) / 6
LCM(2454,2460) = 6036840 / 6
LCM(2454,2460) = 1006140
(i) The LCM of 2460 and 2454 is associative
LCM of 2454 and 2460 = LCM of 2460 and 2454
1. What is the LCM of 2454 and 2460?
Answer: LCM of 2454 and 2460 is 1006140.
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 2460?
Answer: Factors of 2460 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460. There are 24 integers that are factors of 2460. The greatest factor of 2460 is 2460.
4. How to Find the LCM of 2454 and 2460?
Answer:
Least Common Multiple of 2454 and 2460 = 1006140
Step 1: Find the prime factorization of 2454
2454 = 2 x 3 x 409
Step 2: Find the prime factorization of 2460
2460 = 2 x 2 x 3 x 5 x 41
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1006140 = 2 x 2 x 3 x 5 x 41 x 409
Step 4: Therefore, the least common multiple of 2454 and 2460 is 1006140.