Question

Find LCM of
$5,10$ and $15$.

Answer 1

We have to find the L.C.M of $5,10$ and $15$

Now,

Write the given number in their form of multiple.

$5=1\times 5$

$10=1\times 2\times 5$

$15=1\times 3\times 5$

Now on taking lowest common multiple we get,

$L.C.M=1\times 2\times 3\times 5$

$=30$

Hence.

the L.C.M of $5,10$ and $15=30$