A hogshead is a unit of measurement for volume equal to $63$ U$.$S$.$ gallons $(\frac{63\text{g}\text{a}\text{l}\text{l}\text{o}\text{n}\text{s}}{\text{h}\text{o}\text{g}\text{s}\text{h}\text{e}\text{a}\text{d}}).$ Knowing this, explain how to convert $275$ gallons to hogsheads. The key word is explain; tell us how you would setup this conversion and why.