Omnipus

Fraction calculator with steps

Runs on your deviceFreeNo account

How to use Fraction calculator

Type the first fraction, choose +, −, ×, or ÷, and type the second. The answer and steps update as you type. Use a space between the whole number and the fraction for mixed numbers (1 1/2).

1

Open the tool

Use the workspace below — no signup is required.

2

Enter your input

Type the first fraction, choose +, −, ×, or ÷, and type the second. The answer and steps update as you type. Use a space between the whole number and the fraction for mixed numbers (1 1/2).

3

Copy the result

Copy text or download a file when the tool offers an export. Local tools keep processing in this tab.

Direct share: Install Omnipus as an app on Android to share files and links into this tool from other apps.

About this tool

Enter fractions like 3/4, mixed numbers like 2 1/3, whole numbers, or decimals. The calculator shows the simplified fraction, the mixed number, the decimal, and each step: converting mixed numbers, finding the least common denominator, combining, and simplifying by the greatest common divisor. Exact integer math (BigInt) avoids rounding errors.

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Frequently Asked Questions

How do I enter a mixed number?

Type the whole number, a space, then the fraction: 2 3/4. Negative mixed numbers work too: -1 1/2.

Can I enter decimals?

Yes. 0.75 becomes 75/100 and is simplified to 3/4.

How is the result simplified?

Numerator and denominator are divided by their greatest common divisor, found with the Euclidean algorithm.

Is Fraction calculator completely free to use?

Yes. Fraction calculator on Omnipus is free to use with no subscription paywall for the tool itself.

Are my files or data uploaded to any servers?

No. Fraction calculator processes your input locally in this browser tab. Your files and text are not sent to Omnipus. Some tools download an engine or model file the first time you use them; that is a download, not an upload.

Can I use Fraction calculator on my mobile phone?

Yes. Omnipus has touch-friendly controls and can be installed as an app. On Android you can also share files or links into tools from other apps.

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