You would have to use a unit multiplier. This is how you set up a unit multplier. On the numerator of the multiplier you would put how much the centigram is worth per gram and on the denominator you would put one gram. So I will put a 100 on top because for every 1 gram there is 100 centigrams.
100cg
25cg x ------- = 2,500 centigrams
1g
0.00025
2.5g
it is equal because 1g
10mg per centigram: 25cg = 25 x 10 = 250mg
99.9 g = 0.0999 kgTo convert from g to kg, divide by 1000.
95 g = 0.095 kgTo convert from g to kg, divide the given value by 1000.
To convert from kilograms (kg) to grams (g), multiply the given value by 1000.
0.023 kg = 23 gTo convert from kg to g, multiply by 1000.
280 g = 0.28 kgTo convert from g to kg, divide by 1000.
1307 g = 1.307 kgTo convert from g to kg, divide by 1000.
2390 g = 2.39 kgTo convert from g to kg, divide by 1000.
600 g = 0.6 kgTo convert from g to kg, divide by 1000.600 g = 0.6 kgTo convert from g to kg, divide by 1000.