Twenty Thirteen Gallery Options

See Step 4 – Edit Your Gallery, specifically the Columns number
https://codex.www.ads-software.com/The_WordPress_Gallery

Or, if you only upload images directly to each post, you can avoid using WP Edit Gallery modal by using straight shortcode like this.

[gallery columns="3"]

Great, thank you so much!

Is there a way to have those coloumn responsive?

if i see my website in mobile it swaps from a 3 coloumn layout displayed in this way

# # #
# # #
# # #

in this:

# #
#
# #
#

That’s specific to CSS and HTML output (in case of using plugin) of the gallery.

So please post a new topic on the specific theme you use, also link to the site.