Question

Find the L.C.M of 2,3,5,6,12,60

Answer 1

$\begin{array}{r|c,c,c,c,c,c}2&2&3&5&6&12&60\\\cline{2-7}2&1&3&5&3&6&30\\\cline{2-7}3&1&3&5&3&3&15\\\cline{2-7}5&1&1&5&1&1&5\\\cline{2-7}&1&1&1&1&1&1&\\\cline{2-7}\end{array}$

$\text{L.C.M}=2{\times}2{\times}3{\times}5=60$

$\therefore\textbf{Least common multiple of 2,3,5,6,12,60 is 60}$