Each kilogram has 1000 grams (kilo means 1000), so you simply multiply the number of kilograms by 1000.
3.09 kilograms is 3,090 grams.
550 grams is 0.55 kilograms.
40 kilograms is 40,000 grams.
1,000 grams = 1 kilogram 2,000 grams = 2 kilograms 3,000 grams = 3 kilograms 66,000 grams = 66 kilograms
1 kilogram = 1,000 grams 2 kilograms = 2,000 grams 3 kilograms = 3,000 grams . . 31,768 kilograms = 31,768,000 grams
1 kilogram = 1,000 grams 2 kilograms = 2,000 grams . . 56 kilograms = 56,000 grams 56.5 kilograms = 56,500 grams
19,000 grams
500000000 grams
35,000 grams
Divide by 1000 to convert grams into kilograms
1 kilogram=1,000 grams 2 kilograms=2,000 grams 3 kilograms=3,000 grams 4 kilograms=4,000 grams 5 kilograms=5,000 grams 6 kilograms=6,000 grams 7 kilograms=7,000 grams 8 kilograms=8,000 grams 9 kilograms=9,000 grams 10 kilograms=10,000 grams
1 gram = 0.001 kilograms 303 = grams = 0.303 kilograms