800 mg to kg 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 Kilograms are 800 Milligrams we have to multiply 800 by 1 and divide the product by 1000000. So for 800 we have: (800 × 1) ÷ 1000000 = 800 ÷ 1000000 = 0.0008 Kilograms
So finally 800 mg = 0.0008 kg
