Question

Find LCM of $24,48$ and $18$?

• A. $128$
• B. $144$
• C. $160$
• D. $96$

Answer 1

The correct option is B $144$

Let's solve using ladder diagram.


$\therefore$ LCM of $24,48$ and $18$ is $2\times 2\times 2\times 2\times 3\times 3=144$