What is the first multiple of a bit?

The first multiple of a bit is a byte. A bit, the smallest unit of data in computing, can represent a binary value of either 0 or 1. When we scale up from a single bit, we get a byte, which consists of 8 bits. This relationship shows how bits aggregate into larger units of data, making the byte a fundamental building block in computer systems for representing larger quantities of information, such as characters in text or small numbers in computing.

While a nibble is made up of 4 bits and a kilobit represents 1,000 bits, these units are not the first multiples. A byte, being the result of grouping 8 bits together, is indeed the first significant grouping that is commonly used in computer architecture and data representation.