Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 40019 and 40024 the smallest integer that is 1601720456 that is divisible by both numbers.
Least Common Multiple (LCM) of 40019 and 40024 is 1601720456.
LCM(40019,40024) = 1601720456
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 40019 and 40024. First we will calculate the prime factors of 40019 and 40024.
Prime Factorization of 40019
7 | 40019 |
5717 | 5717 |
1 |
Prime factors of 40019 are 7,5717. Prime factorization of 40019 in exponential form is:
40019 = 71×57171
Prime Factorization of 40024
2 | 40024 |
2 | 20012 |
2 | 10006 |
5003 | 5003 |
1 |
Prime factors of 40024 are 2,5003. Prime factorization of 40024 in exponential form is:
40024 = 23×50031
Now multiplying the highest exponent prime factors to calculate the LCM of 40019 and 40024.
LCM(40019,40024) = 23×71×50031×57171
LCM(40019,40024) = 1601720456
Factors of 40019
List of positive integer factors of 40019 that divides 40019 without a remainder.
1, 7, 5717, 40019
Factors of 40024
List of positive integer factors of 40024 that divides 40024 without a remainder.
1, 2, 4, 8, 5003, 10006, 20012, 40024
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40019 and 40024, than apply into the LCM equation.
GCF(40019,40024) = 1
LCM(40019,40024) = ( 40019 × 40024) / 1
LCM(40019,40024) = 1601720456 / 1
LCM(40019,40024) = 1601720456
(i) The LCM of 40024 and 40019 is associative
LCM of 40019 and 40024 = LCM of 40024 and 40019
1. What is the LCM of 40019 and 40024?
Answer: LCM of 40019 and 40024 is 1601720456.
2. What are the Factors of 40019?
Answer: Factors of 40019 are 1, 7, 5717, 40019. There are 4 integers that are factors of 40019. The greatest factor of 40019 is 40019.
3. What are the Factors of 40024?
Answer: Factors of 40024 are 1, 2, 4, 8, 5003, 10006, 20012, 40024. There are 8 integers that are factors of 40024. The greatest factor of 40024 is 40024.
4. How to Find the LCM of 40019 and 40024?
Answer:
Least Common Multiple of 40019 and 40024 = 1601720456
Step 1: Find the prime factorization of 40019
40019 = 7 x 5717
Step 2: Find the prime factorization of 40024
40024 = 2 x 2 x 2 x 5003
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1601720456 = 2 x 2 x 2 x 7 x 5003 x 5717
Step 4: Therefore, the least common multiple of 40019 and 40024 is 1601720456.