Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4024 and 4031 the smallest integer that is 16220744 that is divisible by both numbers.
Least Common Multiple (LCM) of 4024 and 4031 is 16220744.
LCM(4024,4031) = 16220744
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 4024 and 4031. First we will calculate the prime factors of 4024 and 4031.
Prime Factorization of 4024
2 | 4024 |
2 | 2012 |
2 | 1006 |
503 | 503 |
1 |
Prime factors of 4024 are 2,503. Prime factorization of 4024 in exponential form is:
4024 = 23×5031
Prime Factorization of 4031
29 | 4031 |
139 | 139 |
1 |
Prime factors of 4031 are 29,139. Prime factorization of 4031 in exponential form is:
4031 = 291×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 4024 and 4031.
LCM(4024,4031) = 23×291×1391×5031
LCM(4024,4031) = 16220744
Factors of 4024
List of positive integer factors of 4024 that divides 4024 without a remainder.
1, 2, 4, 8, 503, 1006, 2012, 4024
Factors of 4031
List of positive integer factors of 4031 that divides 4031 without a remainder.
1, 29, 139, 4031
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4024 and 4031, than apply into the LCM equation.
GCF(4024,4031) = 1
LCM(4024,4031) = ( 4024 × 4031) / 1
LCM(4024,4031) = 16220744 / 1
LCM(4024,4031) = 16220744
(i) The LCM of 4031 and 4024 is associative
LCM of 4024 and 4031 = LCM of 4031 and 4024
1. What is the LCM of 4024 and 4031?
Answer: LCM of 4024 and 4031 is 16220744.
2. What are the Factors of 4024?
Answer: Factors of 4024 are 1, 2, 4, 8, 503, 1006, 2012, 4024. There are 8 integers that are factors of 4024. The greatest factor of 4024 is 4024.
3. What are the Factors of 4031?
Answer: Factors of 4031 are 1, 29, 139, 4031. There are 4 integers that are factors of 4031. The greatest factor of 4031 is 4031.
4. How to Find the LCM of 4024 and 4031?
Answer:
Least Common Multiple of 4024 and 4031 = 16220744
Step 1: Find the prime factorization of 4024
4024 = 2 x 2 x 2 x 503
Step 2: Find the prime factorization of 4031
4031 = 29 x 139
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16220744 = 2 x 2 x 2 x 29 x 139 x 503
Step 4: Therefore, the least common multiple of 4024 and 4031 is 16220744.