55 gal to bbl 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 Barrels of Oil are 55 Gallons we have to multiply 55 by 1 and divide the product by 42. So for 55 we have: (55 × 1) ÷ 42 = 55 ÷ 42 = 1.3095238095238 Barrels of Oil
So finally 55 gal = 1.3095238095238 bbl
