1. Kilograms to Stones:

* 1 stone is equal to 6.35 kilograms.

* Divide 30 kilograms by 6.35 kg/stone: 30 kg / 6.35 kg/stone = 4.72 stones (approximately)

2. Kilograms to Pounds:

* 1 kilogram is equal to 2.2 pounds.

* Multiply 30 kilograms by 2.2 lbs/kg: 30 kg * 2.2 lbs/kg = 66 pounds

Therefore, 30 kilograms is approximately equal to 4.72 stones and 66 pounds.