1 lạng =........\(\dfrac{1}{10}\).......... kg
1 gam=..........\(\dfrac{1}{1000}\)............ kg
1 miligam=........\(\dfrac{1}{1000000}\).................kg
1 lạng = 0,1 kg
1 gam = \(\dfrac{1}{1000}\) kg
1 miligam= \(\dfrac{1}{1000000}\)kg
1 lạng = 0,1 kg
1 gam = 0,001kg
1 miligam = 0,000001kg