A quantity expressed with out fractions or decimals constitutes an entire quantity. The set of entire numbers contains zero and all optimistic integers. Changing a decimal worth to this manner necessitates figuring out the closest integer. Within the particular case of -0.143, the closest entire quantity is decided by way of rounding.
Understanding the connection between decimals and integers is key in numerous mathematical and computational functions. This conversion is regularly used to simplify calculations, signify knowledge in a extra concise format, or meet particular necessities in algorithms and programming. Historic context reveals that the idea of entire numbers predates decimals, reflecting a foundational ingredient in mathematical improvement.