Can anyone show me the easiest way to convert metric units?

Question

like cm to m, ml to L, g to kg, m to km, cm to mm, mg to g (vice versa)

Answer 1

learn your prefixes

http://www.essex1.com/people/speer/large...

Answer 2

They are just multiples of 10ie 10cm=1m;10ml=1cl;1 ml=.001L;1kg=1000g;1km=1000m.centi means1/100;milli=1/1000;kilo=1x1000;