1800 ft to mi 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 Miles are 1800 Feet we have to multiply 1800 by 1 and divide the product by 5280. So for 1800 we have: (1800 × 1) ÷ 5280 = 1800 ÷ 5280 = 0.34090909090909 Miles
So finally 1800 ft = 0.34090909090909 mi