gf vers lbf convertisseur - Force Gramme vers Force Livre

Conversion derivation

Express both gf and lbf in the same base unit N (newton), then cancel the shared base unit.

1. 1

   Rewrite gf in the base unit

   $$1\mathrm{gf}=0.00980665\mathrm{N}$$
2. 2

   Rewrite lbf in the base unit

   $$1\mathrm{lbf}=4.448222\mathrm{N}$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1\mathrm{gf}& =\frac{0.00980665\cancel{\mathrm{N}}}{4.448222\cancel{\mathrm{N}}}\times 1\mathrm{lbf}\\ & =\frac{0.00980665}{4.448222}\mathrm{lbf}\\ & =0.002204622431\mathrm{lbf}\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1\mathrm{lbf}& =\frac{4.448222\cancel{\mathrm{N}}}{0.00980665\cancel{\mathrm{N}}}\times 1\mathrm{gf}\\ & =\frac{4.448222}{0.00980665}\mathrm{gf}\\ & =453.592409233\mathrm{gf}\end{array}$$