Please solve the conversion:

140lbs =how many kg? Show all work

To convert pounds to kilograms, you can use the conversion factor 1 lb = 0.453592 kg.

Let's use this conversion factor to solve the problem:

140 lbs * (0.453592 kg/1 lb) = 63.50384 kg

Therefore, 140 pounds is equal to approximately 63.50 kilograms.

To convert pounds (lbs) to kilograms (kg), use the conversion factor 1 lb = 0.453592 kg.

So, we can calculate the conversion as follows:

140 lbs * 0.453592 kg/lb = 63.50288 kg

Therefore, 140 lbs is equal to approximately 63.503 kg.