Number Notebook

Indian Number System: Grouping Digits in Lakhs and Crores

When you first encounter a number written as 12,34,567, it can look puzzling. That is because many parts of the world use a different way of grouping digits. In the international system, digits are grouped in threes: thousands, millions, billions. But in India, the grouping follows a pattern based on lakhs and crores. Understanding this system is essential for reading financial documents, government forms, and everyday amounts in India. The system changes how you count zeros