Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 40006 and 40012 the smallest integer that is 800360036 that is divisible by both numbers.
Least Common Multiple (LCM) of 40006 and 40012 is 800360036.
LCM(40006,40012) = 800360036
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 40006 and 40012. First we will calculate the prime factors of 40006 and 40012.
Prime Factorization of 40006
2 | 40006 |
83 | 20003 |
241 | 241 |
1 |
Prime factors of 40006 are 2, 83,241. Prime factorization of 40006 in exponential form is:
40006 = 21×831×2411
Prime Factorization of 40012
2 | 40012 |
2 | 20006 |
7 | 10003 |
1429 | 1429 |
1 |
Prime factors of 40012 are 2, 7,1429. Prime factorization of 40012 in exponential form is:
40012 = 22×71×14291
Now multiplying the highest exponent prime factors to calculate the LCM of 40006 and 40012.
LCM(40006,40012) = 22×71×831×2411×14291
LCM(40006,40012) = 800360036
Factors of 40006
List of positive integer factors of 40006 that divides 40006 without a remainder.
1, 2, 83, 166, 241, 482, 20003, 40006
Factors of 40012
List of positive integer factors of 40012 that divides 40012 without a remainder.
1, 2, 4, 7, 14, 28, 1429, 2858, 5716, 10003, 20006, 40012
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40006 and 40012, than apply into the LCM equation.
GCF(40006,40012) = 2
LCM(40006,40012) = ( 40006 × 40012) / 2
LCM(40006,40012) = 1600720072 / 2
LCM(40006,40012) = 800360036
(i) The LCM of 40012 and 40006 is associative
LCM of 40006 and 40012 = LCM of 40012 and 40006
1. What is the LCM of 40006 and 40012?
Answer: LCM of 40006 and 40012 is 800360036.
2. What are the Factors of 40006?
Answer: Factors of 40006 are 1, 2, 83, 166, 241, 482, 20003, 40006. There are 8 integers that are factors of 40006. The greatest factor of 40006 is 40006.
3. What are the Factors of 40012?
Answer: Factors of 40012 are 1, 2, 4, 7, 14, 28, 1429, 2858, 5716, 10003, 20006, 40012. There are 12 integers that are factors of 40012. The greatest factor of 40012 is 40012.
4. How to Find the LCM of 40006 and 40012?
Answer:
Least Common Multiple of 40006 and 40012 = 800360036
Step 1: Find the prime factorization of 40006
40006 = 2 x 83 x 241
Step 2: Find the prime factorization of 40012
40012 = 2 x 2 x 7 x 1429
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 800360036 = 2 x 2 x 7 x 83 x 241 x 1429
Step 4: Therefore, the least common multiple of 40006 and 40012 is 800360036.