156 kg to ile to gramów? 12 kg to ile to dekagramów? 199 kg to ile to ton? 347 g to ile to kilogramów? 4967 g to ile to kilogramów? Proszę o pomoc dam najjj!!!!

156 kg to ile to gramów? 12 kg to ile to dekagramów? 199 kg to ile to ton? 347 g to ile to kilogramów? 4967 g to ile to kilogramów? Proszę o pomoc dam najjj!!!!