Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2427 and 2431 the smallest integer that is 5900037 that is divisible by both numbers.
Least Common Multiple (LCM) of 2427 and 2431 is 5900037.
LCM(2427,2431) = 5900037
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 2427 and 2431. First we will calculate the prime factors of 2427 and 2431.
Prime Factorization of 2427
3 | 2427 |
809 | 809 |
1 |
Prime factors of 2427 are 3,809. Prime factorization of 2427 in exponential form is:
2427 = 31×8091
Prime Factorization of 2431
11 | 2431 |
13 | 221 |
17 | 17 |
1 |
Prime factors of 2431 are 11, 13,17. Prime factorization of 2431 in exponential form is:
2431 = 111×131×171
Now multiplying the highest exponent prime factors to calculate the LCM of 2427 and 2431.
LCM(2427,2431) = 31×111×131×171×8091
LCM(2427,2431) = 5900037
Factors of 2427
List of positive integer factors of 2427 that divides 2427 without a remainder.
1, 3, 809, 2427
Factors of 2431
List of positive integer factors of 2431 that divides 2431 without a remainder.
1, 11, 13, 17, 143, 187, 221, 2431
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2427 and 2431, than apply into the LCM equation.
GCF(2427,2431) = 1
LCM(2427,2431) = ( 2427 × 2431) / 1
LCM(2427,2431) = 5900037 / 1
LCM(2427,2431) = 5900037
(i) The LCM of 2431 and 2427 is associative
LCM of 2427 and 2431 = LCM of 2431 and 2427
1. What is the LCM of 2427 and 2431?
Answer: LCM of 2427 and 2431 is 5900037.
2. What are the Factors of 2427?
Answer: Factors of 2427 are 1, 3, 809, 2427. There are 4 integers that are factors of 2427. The greatest factor of 2427 is 2427.
3. What are the Factors of 2431?
Answer: Factors of 2431 are 1, 11, 13, 17, 143, 187, 221, 2431. There are 8 integers that are factors of 2431. The greatest factor of 2431 is 2431.
4. How to Find the LCM of 2427 and 2431?
Answer:
Least Common Multiple of 2427 and 2431 = 5900037
Step 1: Find the prime factorization of 2427
2427 = 3 x 809
Step 2: Find the prime factorization of 2431
2431 = 11 x 13 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5900037 = 3 x 11 x 13 x 17 x 809
Step 4: Therefore, the least common multiple of 2427 and 2431 is 5900037.