Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2489 and 2493 the smallest integer that is 6205077 that is divisible by both numbers.
Least Common Multiple (LCM) of 2489 and 2493 is 6205077.
LCM(2489,2493) = 6205077
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 2489 and 2493. First we will calculate the prime factors of 2489 and 2493.
Prime Factorization of 2489
19 | 2489 |
131 | 131 |
1 |
Prime factors of 2489 are 19,131. Prime factorization of 2489 in exponential form is:
2489 = 191×1311
Prime Factorization of 2493
3 | 2493 |
3 | 831 |
277 | 277 |
1 |
Prime factors of 2493 are 3,277. Prime factorization of 2493 in exponential form is:
2493 = 32×2771
Now multiplying the highest exponent prime factors to calculate the LCM of 2489 and 2493.
LCM(2489,2493) = 32×191×1311×2771
LCM(2489,2493) = 6205077
Factors of 2489
List of positive integer factors of 2489 that divides 2489 without a remainder.
1, 19, 131, 2489
Factors of 2493
List of positive integer factors of 2493 that divides 2493 without a remainder.
1, 3, 9, 277, 831, 2493
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2489 and 2493, than apply into the LCM equation.
GCF(2489,2493) = 1
LCM(2489,2493) = ( 2489 × 2493) / 1
LCM(2489,2493) = 6205077 / 1
LCM(2489,2493) = 6205077
(i) The LCM of 2493 and 2489 is associative
LCM of 2489 and 2493 = LCM of 2493 and 2489
1. What is the LCM of 2489 and 2493?
Answer: LCM of 2489 and 2493 is 6205077.
2. What are the Factors of 2489?
Answer: Factors of 2489 are 1, 19, 131, 2489. There are 4 integers that are factors of 2489. The greatest factor of 2489 is 2489.
3. What are the Factors of 2493?
Answer: Factors of 2493 are 1, 3, 9, 277, 831, 2493. There are 6 integers that are factors of 2493. The greatest factor of 2493 is 2493.
4. How to Find the LCM of 2489 and 2493?
Answer:
Least Common Multiple of 2489 and 2493 = 6205077
Step 1: Find the prime factorization of 2489
2489 = 19 x 131
Step 2: Find the prime factorization of 2493
2493 = 3 x 3 x 277
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6205077 = 3 x 3 x 19 x 131 x 277
Step 4: Therefore, the least common multiple of 2489 and 2493 is 6205077.