Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9015 and 9018 the smallest integer that is 27099090 that is divisible by both numbers.
Least Common Multiple (LCM) of 9015 and 9018 is 27099090.
LCM(9015,9018) = 27099090
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 9015 and 9018. First we will calculate the prime factors of 9015 and 9018.
Prime Factorization of 9015
3 | 9015 |
5 | 3005 |
601 | 601 |
1 |
Prime factors of 9015 are 3, 5,601. Prime factorization of 9015 in exponential form is:
9015 = 31×51×6011
Prime Factorization of 9018
2 | 9018 |
3 | 4509 |
3 | 1503 |
3 | 501 |
167 | 167 |
1 |
Prime factors of 9018 are 2, 3,167. Prime factorization of 9018 in exponential form is:
9018 = 21×33×1671
Now multiplying the highest exponent prime factors to calculate the LCM of 9015 and 9018.
LCM(9015,9018) = 21×33×51×1671×6011
LCM(9015,9018) = 27099090
Factors of 9015
List of positive integer factors of 9015 that divides 9015 without a remainder.
1, 3, 5, 15, 601, 1803, 3005, 9015
Factors of 9018
List of positive integer factors of 9018 that divides 9018 without a remainder.
1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9015 and 9018, than apply into the LCM equation.
GCF(9015,9018) = 3
LCM(9015,9018) = ( 9015 × 9018) / 3
LCM(9015,9018) = 81297270 / 3
LCM(9015,9018) = 27099090
(i) The LCM of 9018 and 9015 is associative
LCM of 9015 and 9018 = LCM of 9018 and 9015
1. What is the LCM of 9015 and 9018?
Answer: LCM of 9015 and 9018 is 27099090.
2. What are the Factors of 9015?
Answer: Factors of 9015 are 1, 3, 5, 15, 601, 1803, 3005, 9015. There are 8 integers that are factors of 9015. The greatest factor of 9015 is 9015.
3. What are the Factors of 9018?
Answer: Factors of 9018 are 1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018. There are 16 integers that are factors of 9018. The greatest factor of 9018 is 9018.
4. How to Find the LCM of 9015 and 9018?
Answer:
Least Common Multiple of 9015 and 9018 = 27099090
Step 1: Find the prime factorization of 9015
9015 = 3 x 5 x 601
Step 2: Find the prime factorization of 9018
9018 = 2 x 3 x 3 x 3 x 167
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 27099090 = 2 x 3 x 3 x 3 x 5 x 167 x 601
Step 4: Therefore, the least common multiple of 9015 and 9018 is 27099090.