Question

Find the quotient in each of the following.
$5m8dm4cm8mm÷12$

Answer 1

$=5$m$+4$dm$+4$cm$+8$mm

$=5$m$+4\times 0.1$m$+4\times 0.01$m$+8\times 0.001$m

$=5+0.4+0.04+0.008$m

$=5.448$m

$\frac{5.448}{12}=0.454$m