Exactly six (6) are.
6 quarts
6 gallons, 2 quarts
6 gallons = 24 quarts
3 quarts make up 6 pints.
6 quarts equal 6 quarts. There is no change in the quantity when measuring in the same unit.
6 US fluid ounces = 0.1875 US quarts
6 pints equals 3 quarts.
6 US quarts = 5.67811768 liter
6 pints equates to 3 quarts. (US)
That is 3 quarts.
24 quarts
divide and you get 6 quarts