Question

find the LCM of 28 and 86 by common division method (step by step)​

Answer 1

Answer:

To get the Least Common Multiple (LCM) of 28 and 86 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: 

28:   227 86:   2  43LCM:   22743

The Least Common Multiple (LCM) is:   2 x 2

x 7 x 43 = 1204

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