To get the Least Common Multiple (LCM) of 441 and 1008 we need to factor each value first and then we choose all the factors which appear in any column and multiply them:
441: 3 3 7 7 1008: 2 2 2 2 3 3 7 LCM: 2 2 2 2 3 3 7 7 The Least Common Multiple (LCM) is: 2 x 2 x 2 x 2 x 3 x 3 x 7 x 7 = 7056
The mean absolute deviation of a dataset is the average distance between each data point and the mean. It gives us an idea about the variability in a dataset.
