Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9005 and 9013 the smallest integer that is 81162065 that is divisible by both numbers.
Least Common Multiple (LCM) of 9005 and 9013 is 81162065.
LCM(9005,9013) = 81162065
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 9005 and 9013. First we will calculate the prime factors of 9005 and 9013.
Prime Factorization of 9005
5 | 9005 |
1801 | 1801 |
1 |
Prime factors of 9005 are 5,1801. Prime factorization of 9005 in exponential form is:
9005 = 51×18011
Prime Factorization of 9013
9013 | 9013 |
1 |
Prime factors of 9013 are 9013. Prime factorization of 9013 in exponential form is:
9013 = 90131
Now multiplying the highest exponent prime factors to calculate the LCM of 9005 and 9013.
LCM(9005,9013) = 51×18011×90131
LCM(9005,9013) = 81162065
Factors of 9005
List of positive integer factors of 9005 that divides 9005 without a remainder.
1, 5, 1801, 9005
Factors of 9013
List of positive integer factors of 9013 that divides 9013 without a remainder.
1, 9013
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9005 and 9013, than apply into the LCM equation.
GCF(9005,9013) = 1
LCM(9005,9013) = ( 9005 × 9013) / 1
LCM(9005,9013) = 81162065 / 1
LCM(9005,9013) = 81162065
(i) The LCM of 9013 and 9005 is associative
LCM of 9005 and 9013 = LCM of 9013 and 9005
1. What is the LCM of 9005 and 9013?
Answer: LCM of 9005 and 9013 is 81162065.
2. What are the Factors of 9005?
Answer: Factors of 9005 are 1, 5, 1801, 9005. There are 4 integers that are factors of 9005. The greatest factor of 9005 is 9005.
3. What are the Factors of 9013?
Answer: Factors of 9013 are 1, 9013. There are 2 integers that are factors of 9013. The greatest factor of 9013 is 9013.
4. How to Find the LCM of 9005 and 9013?
Answer:
Least Common Multiple of 9005 and 9013 = 81162065
Step 1: Find the prime factorization of 9005
9005 = 5 x 1801
Step 2: Find the prime factorization of 9013
9013 = 9013
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 81162065 = 5 x 1801 x 9013
Step 4: Therefore, the least common multiple of 9005 and 9013 is 81162065.