How many femtogram in 1 gros?
The answer is 3.824E+15.
We assume you are converting between femtogram and gros.
You can view more details on each measurement unit: femtogram or
gros
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1.0E+18 femtogram, or 261.50627615063 gros.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtograms and gros.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from
gros to femtogram, or enter any two units below:

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtogram = 10^{-15} grams-force.

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