Question

The H.C.F. of $12$ and $18$ is $6$. Find their L.C.M.

Answer 1

$\text{L.C.M. of}$ $(a,b)=\frac{a\times b}{\text{H.C.F. of}(a,b)}$

$\text{L.C.M.}=\frac{12\times 18}{6}$

$\text{L.C.M.}=36$