Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10003 and 10008 the smallest integer that is 100110024 that is divisible by both numbers.
Least Common Multiple (LCM) of 10003 and 10008 is 100110024.
LCM(10003,10008) = 100110024
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 10003 and 10008. First we will calculate the prime factors of 10003 and 10008.
Prime Factorization of 10003
7 | 10003 |
1429 | 1429 |
1 |
Prime factors of 10003 are 7,1429. Prime factorization of 10003 in exponential form is:
10003 = 71×14291
Prime Factorization of 10008
2 | 10008 |
2 | 5004 |
2 | 2502 |
3 | 1251 |
3 | 417 |
139 | 139 |
1 |
Prime factors of 10008 are 2, 3,139. Prime factorization of 10008 in exponential form is:
10008 = 23×32×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 10003 and 10008.
LCM(10003,10008) = 23×32×71×1391×14291
LCM(10003,10008) = 100110024
Factors of 10003
List of positive integer factors of 10003 that divides 10003 without a remainder.
1, 7, 1429, 10003
Factors of 10008
List of positive integer factors of 10008 that divides 10008 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10003 and 10008, than apply into the LCM equation.
GCF(10003,10008) = 1
LCM(10003,10008) = ( 10003 × 10008) / 1
LCM(10003,10008) = 100110024 / 1
LCM(10003,10008) = 100110024
(i) The LCM of 10008 and 10003 is associative
LCM of 10003 and 10008 = LCM of 10008 and 10003
1. What is the LCM of 10003 and 10008?
Answer: LCM of 10003 and 10008 is 100110024.
2. What are the Factors of 10003?
Answer: Factors of 10003 are 1, 7, 1429, 10003. There are 4 integers that are factors of 10003. The greatest factor of 10003 is 10003.
3. What are the Factors of 10008?
Answer: Factors of 10008 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008. There are 24 integers that are factors of 10008. The greatest factor of 10008 is 10008.
4. How to Find the LCM of 10003 and 10008?
Answer:
Least Common Multiple of 10003 and 10008 = 100110024
Step 1: Find the prime factorization of 10003
10003 = 7 x 1429
Step 2: Find the prime factorization of 10008
10008 = 2 x 2 x 2 x 3 x 3 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 = 100110024 = 2 x 2 x 2 x 3 x 3 x 7 x 139 x 1429
Step 4: Therefore, the least common multiple of 10003 and 10008 is 100110024.