?
Find the lowest common multiple of 24, 36 and 40.
Answer & Solution
Correct Answer:
Option
C
$$\eqalign{
& 2\,\,\,|\,\,\,24\,\,\,\,\, - \,\,\,\,\,36\,\,\,\,\, - \,\,\,\,\,40 \cr
& - - - - - - - - - - - - - \cr
& 2\,\,\,|\,\,\,12\,\,\,\,\, - \,\,\,\,\,18\,\,\,\,\, - \,\,\,\,\,20 \cr
& - - - - - - - - - - - - - \cr
& 2\,\,\,|\,\,\,\,\,\,6\,\,\,\,\, - \,\,\,\,\,\,\,\,9\,\,\,\,\, - \,\,\,\,\,10 \cr
& - - - - - - - - - - - - - \cr
& 3\,\,\,|\,\,\,\,\,\,\,3\,\,\,\,\, - \,\,\,\,\,\,\,\,9\,\,\,\,\, - \,\,\,\,\,\,\,\,5 \cr
& - - - - - - - - - - - - - \cr
& \,\,\,\,\,\,\,|\,\,\,\,\,1\,\,\,\, - \,\,\,\,\,\,\,\,\,\,3\,\,\,\,\, - \,\,\,\,\,\,\,\,5 \cr
& L.C.M = 2 \times 2 \times 2 \times 3 \times 3 \times 5 = 360 \cr} $$
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