What is the LCM of 2 and 4?

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Answer 1 · 2016-03-29T17:33:33

#4#

Multiples of #2# are #{2,4,6,8,10,12,14,16,...}#

Multiples of #4# are #{4,8,12,16,.......)#

Hence common multiples are #{4,8,12,16,...}# and Lowest Common Multiple is #4#.

Answer 2 · 2017-08-04T13:24:14

#4# is a multiple of both #2 and 4#

#4# is a multiple of #2#, so we do not need to look any further, because #4# is a multiple of it self as well.

#4# is the LCM of #2 and 4#