500 l -40 dal=1 hl
500 l-400 l= 100 l
40 dal=400 l
1 hl=100
1000 mg + 999 g=1 kg
1000 mg= 1 g
1 t - 250 kg=7500 hg
10000 hg-2500 hg=7500 hg
250 kg= 2500 hg
1 to =1000 kg=10000 hg
900 mg - 20 cg=7 dg
900 mg=9 dg
20cg=2 dg
50 dm +500 cm=1 dam
1 dam=100 dm
1 dam=1000 cm