The Binary Sum Calculator allows users to input two binary numbers and calculates their sum, ensuring error handling for invalid inputs and designed to be user-friendly and responsive.

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## What is a binary number?

A binary number is a base-2 numeral system that uses only two symbols, typically 0 and 1, to represent values.

## How do I use the Binary Sum Calculator?

Simply enter two binary numbers into the input fields and click the “Calculate Sum” button to see the result of their addition.

## What should I do if I enter an invalid binary number?

If you enter an invalid binary number, the calculator will display an error message prompting you to enter valid binary numbers (consisting only of 0s and 1s).

## Can I use this tool on my smartphone?

Yes, the Binary Sum Calculator is designed to be responsive and can be used on various devices, including smartphones and tablets.

## Is there a limit to the length of binary numbers I can enter?

There is technically no limit to the length of the binary numbers you can enter, but extremely large numbers may be more difficult to handle depending on your device’s capabilities.

## Why am I seeing incorrect results?

Ensure that you are entering valid binary numbers (only 0s and 1s). Any other character will trigger an error and result in the incorrect sum.