Convert Fluid drachm (UK) to UK gallon
Unit definitions
Fluid drachm (UK)
$3$ UK fluid scruples are equal to $1$ UK fluid drachm.
UK gallon
The UK gallon is a unit of volume equal to exactly $4.546\,09$ liters.
How to convert Fluid drachm (UK) to UK gallon
$$\text{Volume}_{\text{gal (uk)}} = \text{Volume}_{\text{fl drc}} \cdot 0.002343749999670046127551368318709044$$
Examples
Example 1
Convert $30.0\ \text{fl drc}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 30.0 \cdot 0.002343749999670046127551368318709044$$
$$\text{Volume}_{\text{gal (uk)}} = 0.070312$$
$$\therefore \ 30.0\ \text{fl drc} = 0.070312 \ \text{gal (uk)}$$
Example 2
Convert $80.0\ \text{fl drc}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 80.0 \cdot 0.002343749999670046127551368318709044$$
$$\text{Volume}_{\text{gal (uk)}} = 0.1875$$
$$\therefore \ 80.0\ \text{fl drc} = 0.1875 \ \text{gal (uk)}$$
Example 3
Convert $100.0\ \text{fl drc}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 100.0 \cdot 0.002343749999670046127551368318709044$$
$$\text{Volume}_{\text{gal (uk)}} = 0.234375$$
$$\therefore \ 100.0\ \text{fl drc} = 0.234375 \ \text{gal (uk)}$$
Example 4
Convert $145.0\ \text{fl drc}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 145.0 \cdot 0.002343749999670046127551368318709044$$
$$\text{Volume}_{\text{gal (uk)}} = 0.339844$$
$$\therefore \ 145.0\ \text{fl drc} = 0.339844 \ \text{gal (uk)}$$
Example 5
Convert $200.0\ \text{fl drc}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = 200.0 \cdot 0.002343749999670046127551368318709044$$
$$\text{Volume}_{\text{gal (uk)}} = 0.46875$$
$$\therefore \ 200.0\ \text{fl drc} = 0.46875 \ \text{gal (uk)}$$