1. What is a Fraction?

A fraction represents a part of a whole or, more generally, any number of equal parts. It consists of a numerator displayed above a line, and a denominator displayed below that line.

2. How to Write Fractions on a Calculator

The basic formula for a fraction is:

Where:

• Numerator - The top number in a fraction (how many parts you have)
• Denominator - The bottom number in a fraction (how many parts make a whole)

Calculation: To calculate the decimal value of a fraction, simply divide the numerator by the denominator.

3. Understanding Numerator and Denominator

Numerator: The number above the line in a fraction that shows how many parts are being considered.

Denominator: The number below the line in a fraction that represents the total number of equal parts in the whole.

4. Using the Fraction Calculator

Instructions: Enter any numbers for numerator and denominator (denominator cannot be zero). The calculator will show the fraction in proper format and its decimal equivalent.

5. Frequently Asked Questions (FAQ)

Q1: Can the denominator be zero?
A: No, division by zero is undefined in mathematics. The denominator must always be a non-zero number.

Q2: What if my fraction can be simplified?
A: This calculator shows the exact fraction you entered. For simplified fractions, you would need to divide both numerator and denominator by their greatest common divisor.

Q3: How do I enter mixed numbers?
A: For mixed numbers like 2½, convert to improper fraction first (5/2) or calculate whole number and fraction separately.

Q4: Can I use negative numbers?
A: Yes, you can have negative numerators or denominators, but not both (which would make a positive fraction).

Q5: How precise are the calculations?
A: Results are accurate to 4 decimal places. For exact fractions, consider the exact values rather than decimal approximations.