1 kilogram= 1,000 grams
2 kilogram= 2,000 grams
3 kilogram= 3,000 grams
4 kilogram= 4,000 grams
5 kilogram= 5,000 grams
6 kilogram= 6,000 grams
7 kilogram= 7,000 grams
If 1 kilogram equals 1,000 grams then, half kilogram equals 500 grams.
7.5 kilograms= 7,500 grams