Question 2

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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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