The result of your conversion between Microgram and Long ton appears here
To convert between Microgram and Long Ton you have to do the following:
First divide 1.0e-9 / 0.45359237*2240 = 0.
Then multiply the amount of Microgram you want to convert to Long Ton, use the chart below to guide you.
Symbol: mcg
No description
Symbol: lt
No description