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Tool to make addition with large numbers. Addition is a basic arithmetic operation, defined as the successive addition of one unit.

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Tag(s) : Arithmetics

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## Addition of a list of numbers

### How to calculate a addition with big numbers?

The dCode large integer addition tool uses arbitrary precision calculation algorithms.

dCode can subtract exact values without rounding to unlimited precision without scientific notation form.

Example: $12345678901234567890+98765432109876543210=111111111011111111100$

This method is also called adding very large numbers.

### Why calculators and computers are limited with additions?

Electronic devices and programs store numbers in a memory that is not infinite, unlike numbers. Thus, calculator additions are generally limited to a dozen of digits, and computers are generally limited to 32 bits additions (2^32 = 4294967296 that is 10 digits) and/or 64 bits (2^64 = 18446744073709551615 that is 20 digits)

The mathematical reading is $a$ plus $b$ or sum of $a$ and $b$

But in a more literary way, it is possible to read: $a$ added to $b$

### How to generate additions problems?

Use the random selection of numbers tool, depending on the size of numbers, calculations could be adapted to various school grades.

## Source code

dCode retains ownership of the online "Addition" source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "Addition" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Addition" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, copy-paste, or API access for "Addition" are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

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