With this information, you can calculate the quantity of grams 15 kilograms is equal to.
¿What is the inverse calculation between 1 gram and 15 kilograms?
Performing the inverse calculation of the relationship between units, we obtain that 1 gram is 6.6666667e-05 times 15 kilograms.
Which is the same to say that 15 kilograms is 15000 grams.
Fifteen kilograms equals to fifteen thousand grams. *Approximation
A gram is six times fifteen kilograms. *Approximation