Question

Divide:
(i) 16.64 by 20
(ii) 0.192 by 12
(iii) 163.44 by 24
(iv) 403.2 by 96
(v) 16.344 by 12
(vi) 31.92 by 228

Answer 1

(i)
$$\begin{gathered} \frac{16.64}{20}=\frac{1664}{20\times 100} \\ =0.832 \end{gathered}$$

(ii)
$$\begin{gathered} \frac{0.192}{12}=\frac{192}{12\times 1000} \\ =0.016 \end{gathered}$$

(iii)
$$\begin{gathered} \frac{163.44}{24}=\frac{16344}{24\times 100} \\ =6.81 \end{gathered}$$

(iv)
$$\begin{gathered} \frac{403.2}{96}=\frac{4032}{960} \\ =4.2 \end{gathered}$$

(v)
$$\begin{gathered} \frac{16.344}{12}=\frac{16344}{12\times 1000} \\ =\frac{1362}{1000} \\ =1.362 \end{gathered}$$

(vi)
$$\begin{gathered} \frac{31.92}{228}=\frac{3192}{228\times 100} \\ =\frac{14}{100} \\ =0.14 \end{gathered}$$