What is the LCM of 1 and 3?
The LCM of 1 and 3 is 3.
Steps to find LCM
Since 1 cannot be a multiple of any number other than itself, and all other numbers are multiples of 1:-
The LCM of 1 and 3 is 3.
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Find least common multiple (LCM) of: 2 & 6 3 & 9 5 & 15 7 & 21 2 & 3 1 & 6 3 & 3 1 & 9 5 & 3 1 & 15 7 & 3 1 & 21
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