Convert 420 Milligrams to Grams
How heavy is 420 milligrams? How much does 420 milligrams weigh in grams? 420 mg to g conversion.
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420 Milligrams =
0.42 Grams
exact result
Decimal places
Result in Plain English
420 milligrams is equal to exactly 0.42 grams.
To a Percentage
420 milligrams = 42% of a gram.
Result as a Fraction
420 milligrams
= 21⁄50 grams
= twenty-one fiftieths of a gram
In Scientific Notation
420 milligrams
= 4.2 x 102 milligrams
= 4.2 x 10-1 grams
Milligrams
A milligram is 1/1000th of a gram. It is the approximate weight of a cube of water 1 millimeter on a side.Abbreviation: mg
Grams
A gram is a unit of weight equal to 1/1000th of a kilogram. A gram is the approximate weight of a cubic centimeter of water.Abbreviation: g