Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 27001 and 27004 the smallest integer that is 729135004 that is divisible by both numbers.
Least Common Multiple (LCM) of 27001 and 27004 is 729135004.
LCM(27001,27004) = 729135004
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 27001 and 27004. First we will calculate the prime factors of 27001 and 27004.
Prime Factorization of 27001
13 | 27001 |
31 | 2077 |
67 | 67 |
1 |
Prime factors of 27001 are 13, 31,67. Prime factorization of 27001 in exponential form is:
27001 = 131×311×671
Prime Factorization of 27004
2 | 27004 |
2 | 13502 |
43 | 6751 |
157 | 157 |
1 |
Prime factors of 27004 are 2, 43,157. Prime factorization of 27004 in exponential form is:
27004 = 22×431×1571
Now multiplying the highest exponent prime factors to calculate the LCM of 27001 and 27004.
LCM(27001,27004) = 22×131×311×431×671×1571
LCM(27001,27004) = 729135004
Factors of 27001
List of positive integer factors of 27001 that divides 27001 without a remainder.
1, 13, 31, 67, 403, 871, 2077, 27001
Factors of 27004
List of positive integer factors of 27004 that divides 27004 without a remainder.
1, 2, 4, 43, 86, 157, 172, 314, 628, 6751, 13502, 27004
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27001 and 27004, than apply into the LCM equation.
GCF(27001,27004) = 1
LCM(27001,27004) = ( 27001 × 27004) / 1
LCM(27001,27004) = 729135004 / 1
LCM(27001,27004) = 729135004
(i) The LCM of 27004 and 27001 is associative
LCM of 27001 and 27004 = LCM of 27004 and 27001
1. What is the LCM of 27001 and 27004?
Answer: LCM of 27001 and 27004 is 729135004.
2. What are the Factors of 27001?
Answer: Factors of 27001 are 1, 13, 31, 67, 403, 871, 2077, 27001. There are 8 integers that are factors of 27001. The greatest factor of 27001 is 27001.
3. What are the Factors of 27004?
Answer: Factors of 27004 are 1, 2, 4, 43, 86, 157, 172, 314, 628, 6751, 13502, 27004. There are 12 integers that are factors of 27004. The greatest factor of 27004 is 27004.
4. How to Find the LCM of 27001 and 27004?
Answer:
Least Common Multiple of 27001 and 27004 = 729135004
Step 1: Find the prime factorization of 27001
27001 = 13 x 31 x 67
Step 2: Find the prime factorization of 27004
27004 = 2 x 2 x 43 x 157
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 729135004 = 2 x 2 x 13 x 31 x 43 x 67 x 157
Step 4: Therefore, the least common multiple of 27001 and 27004 is 729135004.