# System Of Numeration

By ATUL

There are two types of systems of numeration. Indian and international System of Numeration.

## Indian System of Numeration

Indian Place Value Chart

Indian system of numeration use ones, tens, hundreds, thousands, lakhs, crores to represent numbers.

### Indian System of Numeration

The relationship between them is:

• 1 hundred = 10 tens
• 1 thousand = 10 hundreds = 100 tens
• 1 lakh = 100 thousands = 1000 hundreds
• 1 crore = 100 lakhs = 10,000 thousands

## International System Of Numeration

International System Of Numeration use ones, tens, hundreds, thousands, millions, billions to represent numbers.

The relationship between them is:

• 1 hundred = 10 tens
• 1 thousand = 10 hundreds = 100 tens
• 1 million = 1000 thousands
• 1 billion = 1000 million

Note:

• 0 is the smallest one-digit number and 9 is the largest one-digit number.
• 10 is the smallest two-digit number and 99 is the largest two-digit number.
• 100 is the smallest three-digit number and 999 is the largest three-digit number.
• 1000 is the smallest four-digit number and 9999 is the largest four-digit number.

## Numbers, Their Names And Roman Numerals

Always Remember

• I = 1 (one)
• V = 5 (Five)
• X = 10 (Ten)
• L = 50 (Fifty)
• C = 100 (Hundred)
• D = 500 (Five Hundred)
• M = 1000 (thousands)