509.45 kilos in pounds and ounces

Step-by-Step Conversion:

1. Convert kilos to total pounds:
   509.45 × 2.20462262185 = 1,123.145 pounds
2. Extract whole pounds:
   Whole pounds = 1123
3. Calculate remaining ounces:
   Decimal part: 1,123.145 - 1123
   Ounces = decimal × 16 = 2.3 ounces