A bit confusing but I think I got the answer. 500 grams would make 1.10231 pounds. 1.10231 pounds equals 0.4999994054 kilograms. 500 grams to kilograms equals 0.5000 kilograms.

9,855 grams would equal to 9.855 kilograms. This is because ratio of grams to kilograms is 0.001. So, 9855 grams multiply by 0.001 would equal to 9.855 kilograms.

907 grams would equal to 0.907 kilograms. This is because ratio of grams to kilograms is 0.001. So, 907 grams multiply by 0.001 would equal to 0.907 kilograms.