The result of your conversion between gram-force and nanonewton appears here
To convert between Gram-force and Nanonewton you have to do the following:
First divide 0.00980665 / 0.000000001 = 9806650.
Then multiply the amount of Gram-force you want to convert to Nanonewton, use the chart below to guide you.
Symbol: gf
No description
Symbol: nN
No description