The least common multiple of 18, 15 and 3 is 90.
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).
15 (3 x 5) and 18 (3 x 6)3 x 5 x 6 = 90The LCM is 90.
LCM of 15 9 and 18 is 90. The LCM of 9, 15 and 18 is 90.
The LCM is 90.
The LCM of 15 (which is 3*5) and 18 (which is 2*3^2) is 90 (which is 2*3^2*5).
They are 3 and 90 respectively
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.
LCM of 12 and 15 and 18 is 180.
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.
The Least Common Multiple (LCM) for 15 18 30 is 90.
Least Common Multiple (LCM) for 3 5 3 5 is 15.
The LCM is 630.