Fraction Calculator Online

Fraction Calculator Online

Add, Subtract, Multiply, & Divide Mixed Numbers

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Fraction Calculator Input Instructions

Basic Fraction Input

Input Description Example
Integer Enter numbers directly 5
Fraction Use “fraction line” to separate numerator and denominator 3/4
Mixed Number Separate whole number part and fraction part with “space” 2 3/4 (means 2 and 3/4)

Operators

Operation Symbol Example
Addition + 1/2 + 1/4
Subtraction - 3/4 - 1/8
Multiplication × (or *) 2/3 × 3/5
Division ÷ 1/2 ÷ 1/4

Complex Expression Examples

Example Description
2 1/2 + 1 3/4 Adding two mixed numbers
(1/2 + 1/3) × 3 Using parentheses to set operation order
1 - 2/3 Mixed operations with integers and fractions
-1/2 + 3/4 Operations with negative fractions

Notes

  • Mixed number format: whole number space fraction, like “2 3/4”
  • Decimal input is not supported, to input 0.5, use fraction form 1/2
  • Multiplication uses × symbol, like “2×(3/4)”, omitting multiplication symbol is not supported
  • Division uses ÷ symbol, fractions use / symbol, like “1/2÷1/4” means 1/2 divided by 1/4
  • Denominator cannot be 0 in division

User Guide

Welcome to the Visual Fraction Calculator

Welcome! This is a powerful and intuitive fraction calculator designed to make working with fractions incredibly simple. Just type your math problem in the input box, and the preview area will instantly show it in a proper mathematical format. The final answer will always be automatically simplified for you. From basic fraction addition and subtraction to complex mixed operations, this tool handles it all.

How to Enter Fractions and Mixed Numbers

Entering fractions is easy. Just use the forward slash / to separate the numerator and the denominator.

  • To Enter a Simple Fraction: For one-half, simply type 1/2.
  • To Enter a Mixed Number: This is a key feature of our calculator. To enter two and one-third, you will type 2, press the space bar once, and then type 1/3. The complete input is 2 1/3. The space is essential for separating the whole number from the fraction.

Performing Fraction Addition and Subtraction

This tool is an expert calculator for adding and subtracting fractions, handling all types with ease.

  • Fractions with the Same Denominator: Simply type the problem directly. For example, to calculate two-sevenths plus three-sevenths, you would enter 2/7 + 3/7.
  • Fractions with Different Denominators: This can be tricky, but our calculator makes it simple. You don’t have to worry about finding the least common denominator; the calculator does it for you. For instance, to calculate one-half plus one-third, just type 1/2 + 1/3 and press the equals button.
  • Adding and Subtracting Mixed Numbers: This is also straightforward. To calculate three and one-fourth minus one and one-half, you can enter 3 1/4 – 1 1/2.

Multiplication, Division, and Mixed Operations

As a full-featured calculator for mixed operations with fractions, handling complex problems is its specialty.

  • Multiplication: Use the asterisk * symbol for multiplication. For example: 2/3 * 1/4.
  • Division: Use the forward slash / for division. To ensure clarity, it’s best to use parentheses when dividing fractions. For example: (1/2) / (1/3).
  • Mixed Operations: You can use parentheses () to control the order of operations, which is crucial for mixed fraction calculations. For example, to calculate “the sum of one-half and one-third, multiplied by five-sixths,” you need to enter (1/2 + 1/3) * 5/6.
  • Continuous Calculations: You can enter long expressions with multiple operations, making this a great calculator for continuous addition and subtraction of fractions. For example: 5/6 + 1/3 – 1/2.

The Easiest Way to Calculate Fractions

You might be looking for shortcuts or easy methods for fraction calculations. The philosophy of this mixed fraction calculator is “what you see is what you get.” The simplicity is that you don’t need to think about the calculation techniques. Just enter the problem as it’s written, and our powerful engine will automatically find the most efficient way to solve it and give you a simplified answer. You do the typing, we do the math.

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