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What is the LCM of 18 and 15?
The LCM of 15 and 18 is 90, which is the multiple of the highest power of prime factors from both numbers (2 x 32 x 5 = 2 x 3 x 3 x 5 = 90).
LCM OF 15 and 18?
15 (3 x 5) and 18 (3 x 6)3 x 5 x 6 = 90The LCM is 90.
What is the LCM of 18 15 and 9?
LCM of 15 9 and 18 is 90. The LCM of 9, 15 and 18 is 90.
What is the L.C.M. for 15 and 18?
The LCM of 15 (which is 3*5) and 18 (which is 2*3^2) is 90 (which is 2*3^2*5).
What is the LCM of 6 15 and 18?
The LCM is 90.
What is the GCF and LCM of 15 and 18?
They are 3 and 90 respectively
How do you find the LCM of 15 and 18?
Factors: 15 = 3 x 5, 18 = 2 x 3 x 3. The LCM of two numbers = their product divided by their HCF. In this instance the product is 270 and the HCF is 3 so the LCM is 90.
What two numbers have an LCM of 36 a GCF of 3 and a sum of 21?
12 and 9. Since both have to be multiples of 3 and sum to 21, the only pairs to consider are 3 and 18 6 and 15 9 and 12 Of these, 3 and 18 have an LCM of 18 and 6 and 15 have an LCM of 30.
What is the LCM of 12 and 15 and 18?
LCM of 12 and 15 and 18 is 180.
What is 15 18 and 30 LCM?
The Least Common Multiple (LCM) for 15 18 30 is 90.
LCM of 12 15 18?
It is 180
What is the LCM of 3 9 6 18?
To find the Least Common Multiple (LCM) of 3, 9, 6, and 18, we first need to factorize each number into its prime factors. 3 = 3, 9 = 3^2, 6 = 2 * 3, and 18 = 2 * 3^2. Then, we take the highest power of each prime factor that appears in any of the factorizations, which gives us 2^1 * 3^2 = 18. Therefore, the LCM of 3, 9, 6, and 18 is 18.
