8.21 pounds in kilos and grams

Step-by-Step Conversion:

1. Convert pounds to total kilos:
   8.21 ÷ 2.20462262185 = 3.724 kilos
2. Extract whole kilos:
   Whole kilos = 3
3. Calculate remaining grams:
   Decimal part: 3.724 - 3
   Grams = decimal × 1000 = 724 grams