# Binary numbers how to add?

**URL:** <https://forum.kirupa.com/t/binary-numbers-how-to-add/179616>\
**Category:** Uncategorized\
**Created:** [February 21, 2006, 8:00pm UTC](https://forum.kirupa.com/t/binary-numbers-how-to-add/179616 "2006-02-21T20:00:49Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Icehawk](https://avatars.discourse-cdn.com/v4/letter/i/51bf81/32.png) [@Icehawk](https://forum.kirupa.com/u/Icehawk)\
**Post date:** [February 21, 2006, 8:00pm UTC](https://forum.kirupa.com/t/binary-numbers-how-to-add/179616/1 "2006-02-21T20:00:49Z")

</div>

today i was taught how to convert binary to decimal i get that but i dont understand how to add binary with binary.  
can ne 1 help

## example question was 100 011

=111

how did u get that?!?!

how would you add  
10001001 + 00110110