Lb comes from Latin libra :scales/balance, and the singular number is LB, but when it is plural, LBS is used.

For example: 1 lb = 1 lb 2 lb = 2 lb.

2, a pound =4.4482 cattle

One kilogram is about 2.2046 pounds.

One pound =0.45359 kg, or 453.59 g.

Pound (English: Pound) is a British unit of mass used in Britain and the United States, abbreviated as lb. After years of evolution in history, the quality system in Britain has also produced many different definitions of pounds, such as troy pound, tower pound, commercial pound, London pound, metric pound, international pound and so on. At present, the most commonly used definition is international weight (international pound).

One pound equals 453.592 37 grams, 1958 was recognized by the United States and other Commonwealth member countries; Converted back, one kilogram is equal to 2.2046 2262 pounds, and one pound is equal to 0.4535 9237 kilograms. Starting from 1963, Britain changed the definition of international pound according to the provisions of the Weights and Measures Law.