Formula to convert 75.7 liters to gallons is to multiply 75.7 by 0.264172 (this is the value for 1 liter to gallon).
Convert 75.7 Liters to Gallons results
75.7 x 0.264172052 = 19.99782436668
75.7 l = 20 gal
To conclude the answer for 75.7 liters is twenty gallons