The metric system is easy. Kilo always means 1000, so kilogram is one thousand grams, kilometer is one thousand meters, etc...
A can of soup would weigh 300 grams. 300 kilograms would be a much larger weight than a typical can of soup.
Kilogram
kilograms
70 kilograms.
kilograms
135 kilograms is equal to 135,000 grams.
2712 grams = 2.712 kilograms
251 grams = 0.251 kilograms
2.085 kilograms
25.7 kilograms
0.03 kilograms would equal to 30 grams. This is because the ratio of grams to kilograms is 1:1000. So 0.03 kilograms would equal to 30 grams.
88 kilograms is 88,000 grams.