Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 40007 and 40013 the smallest integer that is 1600800091 that is divisible by both numbers.
Least Common Multiple (LCM) of 40007 and 40013 is 1600800091.
LCM(40007,40013) = 1600800091
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 40007 and 40013. First we will calculate the prime factors of 40007 and 40013.
Prime Factorization of 40007
11 | 40007 |
3637 | 3637 |
1 |
Prime factors of 40007 are 11,3637. Prime factorization of 40007 in exponential form is:
40007 = 111×36371
Prime Factorization of 40013
40013 | 40013 |
1 |
Prime factors of 40013 are 40013. Prime factorization of 40013 in exponential form is:
40013 = 400131
Now multiplying the highest exponent prime factors to calculate the LCM of 40007 and 40013.
LCM(40007,40013) = 111×36371×400131
LCM(40007,40013) = 1600800091
Factors of 40007
List of positive integer factors of 40007 that divides 40007 without a remainder.
1, 11, 3637, 40007
Factors of 40013
List of positive integer factors of 40013 that divides 40013 without a remainder.
1, 40013
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40007 and 40013, than apply into the LCM equation.
GCF(40007,40013) = 1
LCM(40007,40013) = ( 40007 × 40013) / 1
LCM(40007,40013) = 1600800091 / 1
LCM(40007,40013) = 1600800091
(i) The LCM of 40013 and 40007 is associative
LCM of 40007 and 40013 = LCM of 40013 and 40007
1. What is the LCM of 40007 and 40013?
Answer: LCM of 40007 and 40013 is 1600800091.
2. What are the Factors of 40007?
Answer: Factors of 40007 are 1, 11, 3637, 40007. There are 4 integers that are factors of 40007. The greatest factor of 40007 is 40007.
3. What are the Factors of 40013?
Answer: Factors of 40013 are 1, 40013. There are 2 integers that are factors of 40013. The greatest factor of 40013 is 40013.
4. How to Find the LCM of 40007 and 40013?
Answer:
Least Common Multiple of 40007 and 40013 = 1600800091
Step 1: Find the prime factorization of 40007
40007 = 11 x 3637
Step 2: Find the prime factorization of 40013
40013 = 40013
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1600800091 = 11 x 3637 x 40013
Step 4: Therefore, the least common multiple of 40007 and 40013 is 1600800091.