Decimal to Binary

**Introduction:**
Decimal to Binary conversion is a crucial concept in computing, enabling us to translate decimal numbers (base-10) into binary numbers (base-2). This process is fundamental for understanding how computers represent and process data.

**Demonstration:**
Consider the decimal number `13`. To convert it to binary:
1. Divide the number by 2 and record the remainder.
2. Continue dividing the quotient by 2 until the quotient is 0.
3. Write down the remainders in reverse order.

For `13`:
- \(13 \div 2 = 6\) remainder \(1\)
- \(6 \div 2 = 3\) remainder \(0\)
- \(3 \div 2 = 1\) remainder \(1\)
- \(1 \div 2 = 0\) remainder \(1\)

The binary representation is `1101`.

**Usage:**
In programming, you can use built-in functions to convert decimal to binary. For example, in Python, use `bin(13)`, and in JavaScript, use `Number(13).toString(2)`. These functions take a decimal number and return the corresponding binary string.

**Conclusion:**
Mastering decimal to binary conversion is essential for anyone working with computers or studying computer science. It enhances your ability to understand low-level data representation, debug efficiently, and grasp the fundamentals of digital systems. Learn this vital skill to elevate your technical proficiency and problem-solving capabilities.