First thing you need to do is multiply number of kilograms, in this case 45, by 2.20462262. So 45 * 2.20462262 = 99.20801790. One kilogram is 2.20462262 pounds. The integer part is number of pounds. So in this case there are 2 pounds.
To convert from kilograms to pounds: Use the conversion factor: 1 kilogram equals 2.20462 pounds. For example, to convert 0.45kg to lb, calculate 0.45 x 2.20462lb, which is 0.99208lb. The formula is: mass in lb = mass in kg x 2.20462; How to convert lb to kilograms (kg) For converting pounds to kilograms: Remember, 1 pound is approximately 0.
JTUz.