[Gcromqgb]

the carbohydrate constists of sugar carbs and starch, and the fibre is just the fibre the total carb content of that particular food would be the fibre plus carb, what you are trying do calculate has already been done for you, but dont be fooled the carbohydrates where 0.4g is the actual sugar, and the rmainder is starch which is also sugar stored in the plant form which broken down by your digestive system will give you simple sugar