Question

LCM of 9 18 and 99 is :

Answer 1

Step-by-step explanation:

$\begin{array}{c|ccc}\cline {2-4} 2 & 9 ,& 18 ,& 99 \\ \cline {2-4} 3 & 9 & ,9 & ,11 \\ \cline {2-4} 3 & 3 ,& 3, & 11 \\ & 1, & 1 , & 11 \end {array}$

• LCM=2×3×3×11=198