Convert UK fluid ounce to UK gallon
Unit definitions
UK fluid ounce
$\frac{1}{160}$ of a UK gallon is a UK fluid ounce.
UK gallon
The UK gallon is a unit of volume equal to exactly $4.546\,09$ liters.
How to convert UK fluid ounce to UK gallon
$$\text{Volume}_{\text{gal (uk)}} = \frac{\text{Volume}_{\text{oz (uk)}}}{160}$$
Examples
Example 1
Convert $50.0\ \text{oz (uk)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = \frac{50.0}{160}$$
$$\text{Volume}_{\text{gal (uk)}} = 0.3125$$
$$\therefore \ 50.0\ \text{oz (uk)} = 0.3125 \ \text{gal (uk)}$$
Example 2
Convert $65.0\ \text{oz (uk)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = \frac{65.0}{160}$$
$$\text{Volume}_{\text{gal (uk)}} = 0.40625$$
$$\therefore \ 65.0\ \text{oz (uk)} = 0.40625 \ \text{gal (uk)}$$
Example 3
Convert $105.0\ \text{oz (uk)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = \frac{105.0}{160}$$
$$\text{Volume}_{\text{gal (uk)}} = 0.65625$$
$$\therefore \ 105.0\ \text{oz (uk)} = 0.65625 \ \text{gal (uk)}$$
Example 4
Convert $135.0\ \text{oz (uk)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = \frac{135.0}{160}$$
$$\text{Volume}_{\text{gal (uk)}} = 0.84375$$
$$\therefore \ 135.0\ \text{oz (uk)} = 0.84375 \ \text{gal (uk)}$$
Example 5
Convert $195.0\ \text{oz (uk)}$ to $\text{gal (uk)}$.
$$\text{Volume}_{\text{gal (uk)}} = \frac{195.0}{160}$$
$$\text{Volume}_{\text{gal (uk)}} = 1.21875$$
$$\therefore \ 195.0\ \text{oz (uk)} = 1.21875 \ \text{gal (uk)}$$