42 gal to l conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result). Every display form has its own advantages and in different situations particular form is more convenient than another. For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. Usage of fractions is recommended when more precision is needed.
If we want to calculate how many Liters are 42 Gallons we have to multiply 42 by 473176473 and divide the product by 125000000. So for 42 we have: (42 × 473176473) ÷ 125000000 = 19873411866 ÷ 125000000 = 158.987294928 Liters
So finally 42 gal = 158.987294928 l
