Binary to Decimal Practice: Examples to Test Yourself

Binary to Decimal Practice

Reading about binary-to-decimal conversion is one thing; actually converting a handful of numbers yourself is what makes the place-value method stick, so here are several worked examples ranging from simple to slightly trickier. A Quick Recap of the Method Every binary digit represents a power of two based on its position, counting from the right: … Read more

Binary in Text: What Those 1s and 0s Actually Mean

Binary in Text: What Those 1s and 0s Actually Mean

When you spot binary in text, a run of 1s and 0s sitting inside a normal sentence or caption, it is almost always a short hidden message written in 8-bit ASCII code. People drop binary into captions, bios, and puzzles as a small “decode me” easter egg, since anyone curious enough can translate it back … Read more

Binary Multiplication and Division Explained Step by Step

Binary Multiplication and Division

Multiplying and dividing in binary follows the same logic as long multiplication and long division in decimal — the process is actually more forgiving in binary, since every digit is either 0 or 1, which removes most of the memorization decimal multiplication requires. Binary Multiplication Rules Binary multiplication only has two rules to remember: multiplying … Read more

Binary Addition and Subtraction: How Math Works in 1s and 0s

Binary Addition and Subtraction

Binary math looks intimidating at first because it only has two digits to work with, but addition and subtraction in binary follow rules that are actually simpler than their decimal equivalents, once you know the four basic cases. Binary Addition Rules Binary addition has only four possible combinations: 0+0=0, 0+1=1, 1+0=1, and 1+1=10 (which is … Read more

How to Convert Binary to Text: A Step-by-Step Guide

How to Convert Binary to Text: A Step-by-Step Guide

Converting binary to text always follows the same rule: split the binary into 8-digit bytes, convert each byte to decimal, then match it to a character on the ASCII table. It looks intimidating as one long string of digits, but once it is broken into bytes the process is really just repeating three small steps … Read more