\(500\text{ cm}\) is equal to \(\underline{\quad\quad\quad} \text{ m}\).

Solve: \(143\text{ cm}+612\text{ cm}=\underline{\quad\quad\quad}\).

\(374\text{ cm}+125\text{ cm}+221\text{ cm}\) in metre and centimetre is equal to \(\underline{\quad\quad\quad}\).

\(3\text{ m }34\text{ cm}+85\text{ cm}\) is equal to \(\underline{\quad\quad\quad}\).

\(3\,453\text{ m}-1\,390\text{ m}\) is equal to \(\underline{\quad\quad\quad}\text{ m}\).