
Each color represents a different way of constructing the number 57 using basic arithmetic operations.
Here is the legend explaining the color coding on the map:
- Blue: 7+50
- Orange: 50+7
- Pink: 2×20+7+10
- Green: 5×10+7
- Purple: 50+5+2
- Yellow: 2×20+10+7
Breakdown by regions:
- Blue (7+50): This method is used in regions such as India, Pakistan, and the Arabic speaking countries.
- Orange (50+7): This is common in countries such as Turkey, Iran, Southern India and Sri Lanka.
- Pink (2×20+7+10): This is a unique way of expressing 57, found in Georgia.
- Green (5×10+7): This method is predominant in East Asia, including China, Japan, Korea and Indonesia.
- Purple (50+5+2): This method is found in Cambodia.
- Yellow (2×20+10+7): This approach is used in Bhutan.








Ratcicle says
In Thai. A word 57 (ห้าสิบเจ็ด) pronounced Ha-Sib-Jet.
5 is Ha
10 is Sib
7 is Jet
Also, 50 is Ha-sib
Since the Thai language has no space between words, Thailand can be both 50+7 and 5*10+7.