Question

24 36 72 LCM ANSWER

Answer 1

Dear Student,

$$\begin{gathered} \mathrm{The}\mathrm{prime}\mathrm{factorisation}\mathrm{of}24,36\mathrm{and}72\mathrm{is} \\ 24=2\times 2\times 2\times 3 \\ 36=2\times 2\times 3\times 3 \\ 72=2\times 2\times 2\times 3\times 3 \\ \mathrm{LCM}=2\times 2\times 2\times 3\times 3=72 \\ \mathrm{HCF}=2\times 2\times 3=12 \end{gathered}$$

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