Write the following numerals in Indian system of numeration 7421932: ____.

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Detailed Solution

Given that, 7421932 .
We know that the digit position in a number starts from the right side of the number and we will move from right to left of the number.
Now the place values of the digits in the given number are given as
The rightmost digit is 2, so the place value of the digit 2 is One.
The digit to the left of digit 2 is 3, so the place value of the digit 3 is ten.
The digit to the left of the 3 is 9, so the 9's place value is hundreds.
The digit to the left of the digit 9 is 1, so the place value of the digit 1 is thousands.
The digit to the left of digit 1 is 2, so the place value of digit 2 is ten thousand.
The digit to the left of digit 2 is 4, so the place value of digit 4 is Lakhs.
The digit to the left of digit 4 is 7, so the place value of digit 7 is ten Lakhs.
We write the number 7421932 in the Indian numbering system as Seventy four (7×10+4) Lakh twenty one (2×10+1) One thousand nine hundred thirty two. Mathematically 74,21,932.

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