With this information, you can calculate the quantity of kilograms 900 grams is equal to.
¿What is the inverse calculation between 1 kilogram and 900 grams?
Performing the inverse calculation of the relationship between units, we obtain that 1 kilogram is 1.1111111 times 900 grams.
Which is the same to say that 900 grams is 0.9 kilograms.
Nine hundred grams equals to zero kilograms. *Approximation
A kilogram is one times nine hundred grams. *Approximation