Formula to convert 70.4 liters to gallons is to multiply 70.4 by 0.264172 (this is the value for 1 liter to gallon).
Convert 70.4 Liters to Gallons results
70.4 x 0.264172052 = 18.59771248896
70.4 l = 18.6 gal
To conclude the answer for 70.4 liters is eighteen point six gallons