36xy2
72y^3
The LCM is 72y^3.
72y
6y3 + 48y2 + 90y
The LCM is 42a2b2.
36y to the second power
Since 20x7z2 is a multiple of 4x5z2, it is automatically the LCM.
You need at least two numbers to find an LCM.
80a^3
To find the second common multiple of two numbers, you first need to identify the least common multiple (LCM) of the two numbers. The LCM is the smallest number that is a multiple of both numbers. Once you have the LCM, you can then find the second common multiple by adding the LCM to the LCM itself. This will give you the second common multiple of the two numbers.
The question is somewhat ambiguous: the answers are LCM[3T2, 5T] =15T2 or LCM[(3T)2, 5T] =45T2
Choose the higher power. The LCM of x3 and x5 is x5