Question

write hcf 20,12,80 please​

Answer 1

$\underline{\textbf{Given:}}$

$\textsf{Numbers are 20,12,80}$

$\underline{\textbf{To find:}}$

$\textsf{H.C.F of 20,12,80}$

$\underline{\textbf{Solution:}}$

$\mathsf{Consider,}$

$\mathsf{20=\boxed{2{\times}2}{\times}5}$

$\mathsf{12=\boxed{2{\times}2}{\times}3}$

$\mathsf{80=\boxed{2{\times}2}{\times}2{\times}2{\times}5}$

$\mathsf{Common\;factor\;is\;2{\times}2}$

$\implies\mathsf{Highest\;Common\;factor\;is\;4}$

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