Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5005 and 5009 the smallest integer that is 25070045 that is divisible by both numbers.
Least Common Multiple (LCM) of 5005 and 5009 is 25070045.
LCM(5005,5009) = 25070045
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 5005 and 5009. First we will calculate the prime factors of 5005 and 5009.
Prime Factorization of 5005
5 | 5005 |
7 | 1001 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 5005 are 5, 7, 11,13. Prime factorization of 5005 in exponential form is:
5005 = 51×71×111×131
Prime Factorization of 5009
5009 | 5009 |
1 |
Prime factors of 5009 are 5009. Prime factorization of 5009 in exponential form is:
5009 = 50091
Now multiplying the highest exponent prime factors to calculate the LCM of 5005 and 5009.
LCM(5005,5009) = 51×71×111×131×50091
LCM(5005,5009) = 25070045
Factors of 5005
List of positive integer factors of 5005 that divides 5005 without a remainder.
1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005
Factors of 5009
List of positive integer factors of 5009 that divides 5009 without a remainder.
1, 5009
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5005 and 5009, than apply into the LCM equation.
GCF(5005,5009) = 1
LCM(5005,5009) = ( 5005 × 5009) / 1
LCM(5005,5009) = 25070045 / 1
LCM(5005,5009) = 25070045
(i) The LCM of 5009 and 5005 is associative
LCM of 5005 and 5009 = LCM of 5009 and 5005
1. What is the LCM of 5005 and 5009?
Answer: LCM of 5005 and 5009 is 25070045.
2. What are the Factors of 5005?
Answer: Factors of 5005 are 1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005. There are 16 integers that are factors of 5005. The greatest factor of 5005 is 5005.
3. What are the Factors of 5009?
Answer: Factors of 5009 are 1, 5009. There are 2 integers that are factors of 5009. The greatest factor of 5009 is 5009.
4. How to Find the LCM of 5005 and 5009?
Answer:
Least Common Multiple of 5005 and 5009 = 25070045
Step 1: Find the prime factorization of 5005
5005 = 5 x 7 x 11 x 13
Step 2: Find the prime factorization of 5009
5009 = 5009
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 25070045 = 5 x 7 x 11 x 13 x 5009
Step 4: Therefore, the least common multiple of 5005 and 5009 is 25070045.