According to the conversion unit of mass, it is known that 1 lb =0.45359237 kg (kg). Through calculation, it is 240 * 0.45359237 =108.85438+0688, so it is equal to 108.838+0688.

The kilogram is the kilogram (symbol kg), which is the basic unit to measure quality in the international system of units. The kilogram is also one of the most commonly used basic units in daily life. Now kilograms generally mean 500 grams.