Example: To convert 5 pound (troy or apothecary) to femtogram, multiply 5 by 2.6792288807190004e-18 to get 1.3396e-17 fg (1.3396e-17 fg).
| lb_troy | fg |
|---|---|
| 2 lb_troy | 5.3585e-18 fg (5.3585e-18 fg) |
| 3 lb_troy | 8.0377e-18 fg (8.0377e-18 fg) |
| 4 lb_troy | 1.0717e-17 fg (1.0717e-17 fg) |
| 5 lb_troy | 1.3396e-17 fg (1.3396e-17 fg) |
| 6 lb_troy | 1.6075e-17 fg (1.6075e-17 fg) |
| 7 lb_troy | 1.8755e-17 fg (1.8755e-17 fg) |
| 8 lb_troy | 2.1434e-17 fg (2.1434e-17 fg) |
| 9 lb_troy | 2.4113e-17 fg (2.4113e-17 fg) |
| 10 lb_troy | 2.6792e-17 fg (2.6792e-17 fg) |
| 11 lb_troy | 2.9472e-17 fg (2.9472e-17 fg) |
| 12 lb_troy | 3.2151e-17 fg (3.2151e-17 fg) |
| 13 lb_troy | 3.4830e-17 fg (3.4830e-17 fg) |
| 14 lb_troy | 3.7509e-17 fg (3.7509e-17 fg) |
| 15 lb_troy | 4.0188e-17 fg (4.0188e-17 fg) |
| 16 lb_troy | 4.2868e-17 fg (4.2868e-17 fg) |