# The issue about adding two values of decimal members?

**URL:** <https://community.thunkable.com/t/the-issue-about-adding-two-values-of-decimal-members/1730452>\
**Category:** Questions about Thunkable X\
**Tags:** solved, beginner, help\
**Created:** [February 12, 2022, 1:17pm UTC](https://community.thunkable.com/t/the-issue-about-adding-two-values-of-decimal-members/1730452 "2022-02-12T13:17:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\
**Post date:** [February 12, 2022, 1:25pm UTC](https://community.thunkable.com/t/the-issue-about-adding-two-values-of-decimal-members/1730452/2 "2022-02-12T13:25:58Z")

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It’s called floating point arithmetic. It’s weird. See more [here](https://community.thunkable.com/t/0-1-0-1-0-010000000000002-error/1243946/11)

And [here](http://www.smbc-comics.com/?id=2999)

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