Question

Write $LXIV$ in Hindu-Arabic numerals.

Answer 1

We can write $LXIV$ as $L+X+IV$

$$\begin{gathered} \Rightarrow LXIV=50+10+(5-1) \\ \Rightarrow LXIV=60+4 \\ \Rightarrow LXIV=64 \end{gathered}$$

Hence we can write $LXIV$ in Hindu-Arabic form as $64$.