2 cups in a pint and 2 pints in a quart. 4 quarts in a gallon.
2 * 2 = 4 and 4 * 4 = 16.
16 cups in a gallon.
Seriously though, they teach this stuff in elementary.
1 gallon = 16 cups
1 cup = 0.06 Gallon
16 cups to a gallon
56 cups 1 gallon = 16 cups 1 cup =0.23 gallon
112000 cups 1 gallon = 16 cups 1 cup = 0.06 Gallon
8000 cups 1 gallon = 16 cups 1 cup = 0.06 gallon
6 gal 1 gallon = 16 cups 1 cup = 0.06 gallon
320 cups 1 gallon = 16 cups 1 cup = 0.06 gallon
1 US cup = 0.0625 US gallons 80 US cups = 5.0 US gallons
3.12 gal 1 gallon = 16 cups 1 cup =0.23 gallon
4 gal 1 gallon = 16 cups 1 cup = 0.06 gallon
0.32 gal 1 gallon = 16 cups 1 cup = 0.06 gallon
23 gal 1 gallon = 16 cups 1 cup = 0.06 Gallon
128 cups 1 pint = 2 cups 1 cup = 0.5 pint
24 cups = 6 quarts (4 cups = 1 quart)