waecmaths question:
$\begin{align} &\text {Find the LCM of} \\ & {{2}^{3}}\times 3\times {{5}^{2}} \\ & 2\times {{3}^{2}}\times 5 \\ & {{2}^{2}}\times {{3}^{3}}\times 5 \\\end{align}$
Option A:
${{2}^{3}}\times {{3}^{3}}\times {{5}^{2}}$
Option B:
${{2}^{3}}\times {{3}^{3}}\times 5$
Option C:
${{2}^{2}}\times {{3}^{2}}\times {{5}^{2}}$
Option D:
${{2}^{3}}\times {{3}^{3}}\times {{5}^{2}}$
waecmaths solution:
None of the options are correct.
The correct answer is $2\times 3\times 5$
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