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LCM of 9 18 and 99 is :

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Explanation:


\begin{array}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
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