6 grams plus 3 kilograms equals 3,006 grams
2 kg plus 570 grams = 2.57 kg or 2570 grams
2000 grams is equal to 2 kilograms.
62.1 kg is 62100 grams
3.5 kg is equal to 3500 grams.
0.025 kg
23,000 grams
12,520 grams
721,000 grams
700 Grams
40,000 grams
3700 grams
644,000 grams