Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2439 and 2447 the smallest integer that is 5968233 that is divisible by both numbers.
Least Common Multiple (LCM) of 2439 and 2447 is 5968233.
LCM(2439,2447) = 5968233
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 2439 and 2447. First we will calculate the prime factors of 2439 and 2447.
Prime Factorization of 2439
3 | 2439 |
3 | 813 |
271 | 271 |
1 |
Prime factors of 2439 are 3,271. Prime factorization of 2439 in exponential form is:
2439 = 32×2711
Prime Factorization of 2447
2447 | 2447 |
1 |
Prime factors of 2447 are 2447. Prime factorization of 2447 in exponential form is:
2447 = 24471
Now multiplying the highest exponent prime factors to calculate the LCM of 2439 and 2447.
LCM(2439,2447) = 32×2711×24471
LCM(2439,2447) = 5968233
Factors of 2439
List of positive integer factors of 2439 that divides 2439 without a remainder.
1, 3, 9, 271, 813, 2439
Factors of 2447
List of positive integer factors of 2447 that divides 2447 without a remainder.
1, 2447
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2439 and 2447, than apply into the LCM equation.
GCF(2439,2447) = 1
LCM(2439,2447) = ( 2439 × 2447) / 1
LCM(2439,2447) = 5968233 / 1
LCM(2439,2447) = 5968233
(i) The LCM of 2447 and 2439 is associative
LCM of 2439 and 2447 = LCM of 2447 and 2439
1. What is the LCM of 2439 and 2447?
Answer: LCM of 2439 and 2447 is 5968233.
2. What are the Factors of 2439?
Answer: Factors of 2439 are 1, 3, 9, 271, 813, 2439. There are 6 integers that are factors of 2439. The greatest factor of 2439 is 2439.
3. What are the Factors of 2447?
Answer: Factors of 2447 are 1, 2447. There are 2 integers that are factors of 2447. The greatest factor of 2447 is 2447.
4. How to Find the LCM of 2439 and 2447?
Answer:
Least Common Multiple of 2439 and 2447 = 5968233
Step 1: Find the prime factorization of 2439
2439 = 3 x 3 x 271
Step 2: Find the prime factorization of 2447
2447 = 2447
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5968233 = 3 x 3 x 271 x 2447
Step 4: Therefore, the least common multiple of 2439 and 2447 is 5968233.