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 9012 the smallest integer that is 81153060 that is divisible by both numbers.
Least Common Multiple (LCM) of 9005 and 9012 is 81153060.
LCM(9005,9012) = 81153060
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 9012. First we will calculate the prime factors of 9005 and 9012.
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 9012
2 | 9012 |
2 | 4506 |
3 | 2253 |
751 | 751 |
1 |
Prime factors of 9012 are 2, 3,751. Prime factorization of 9012 in exponential form is:
9012 = 22×31×7511
Now multiplying the highest exponent prime factors to calculate the LCM of 9005 and 9012.
LCM(9005,9012) = 22×31×51×7511×18011
LCM(9005,9012) = 81153060
Factors of 9005
List of positive integer factors of 9005 that divides 9005 without a remainder.
1, 5, 1801, 9005
Factors of 9012
List of positive integer factors of 9012 that divides 9012 without a remainder.
1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 4506, 9012
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9005 and 9012, than apply into the LCM equation.
GCF(9005,9012) = 1
LCM(9005,9012) = ( 9005 × 9012) / 1
LCM(9005,9012) = 81153060 / 1
LCM(9005,9012) = 81153060
(i) The LCM of 9012 and 9005 is associative
LCM of 9005 and 9012 = LCM of 9012 and 9005
1. What is the LCM of 9005 and 9012?
Answer: LCM of 9005 and 9012 is 81153060.
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 9012?
Answer: Factors of 9012 are 1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 4506, 9012. There are 12 integers that are factors of 9012. The greatest factor of 9012 is 9012.
4. How to Find the LCM of 9005 and 9012?
Answer:
Least Common Multiple of 9005 and 9012 = 81153060
Step 1: Find the prime factorization of 9005
9005 = 5 x 1801
Step 2: Find the prime factorization of 9012
9012 = 2 x 2 x 3 x 751
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 81153060 = 2 x 2 x 3 x 5 x 751 x 1801
Step 4: Therefore, the least common multiple of 9005 and 9012 is 81153060.