1 kilogram is approximately equal to 0.1575 stones. So to convert from kg to stones, we must do the following:

1. Note down the weight in kilograms.
2. Multiply this value by 0.1575 to convert from kg to stones.
3. This will give us the equivalent value in stones!

90 kg is equal to 14.17 stones, or 14 stones and 2.45 lb. To convert 90 kg to stones and pounds, do the following:

1. 1 kg is approximately equal to 0.1575 stones.
2. So multiply 90 by 0.1575 to get 14.17500 stones
3. 1 stone is equal to 14 lb.
4. So you can further find the equivalent weight in stone-lb by multiplying the decimal portion of the above number by 14 (0.175 × 14 = 2.45), to finally get 14 stones and 2.45 lb.

70 kg is approximately equal to 11.03 stones, or 11 st, 0.35 lb. To convert 70 kg to stones and pounds, follow these steps:

1. Multiply 70 by 0.1575 to get the equivalent value in stones.
2. This will give us the equivalent value as 11.025 stones.
3. Multiply the decimal part of 11.025 by 14, to get the st-lb value.
4. Since 0.025 × 14 =0.35, we finally get 70 kg = 11 stones and 0.35 lb.