Question

Find the common factor of $16$ and $24$ and write the highest common factor $\left(HFC\right)$.

Answer 1

$16=1\times 2\times 2\times 2\times 2$

$24=1\times 2\times 2\times 2\times 3$

$\therefore$ Common factors :- $1,2,4,8$

$\therefore HCF=8$