There are 2.2 lb to a Kg, and 14 pounds to a stone:

So 91kg = 200.2 lb

200.2 lb = 14 Stones and 4.2 lb

63,1 kg equal 9,936 534 stones.

91 kilograms = 14.330047 stones

10.23 stones, so if you round it it will be 10 stones.

120 kilograms = 18.8967653 stones

83 kg = about 13.07 stones.

Nine stones = about 57.15 kg

79 kg = about 12.44 stones.

10 stones = 63.5029 kg

39 kgs in stones is approximately 6.14 stones

13 kg = 2,047 146 stones

10.0782748 stones == http://www.google.com/search?q=64+kg+in+stones

Well at 2.2 lb to the kg I make it 7.668 stones

38.10175908 kg in 6 stones. if that's what u wanted

50 kg = 7 stones 12 pounds 4 ounces

1 kg = 0 stones and 2.2046 pounds (approx).