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E:\Working\Orange_Education\TouchPad_Maths-5\Open file\Maths_5_Chapter-01
\ 18-Nov-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________
7-digit Numbers
We know that 999999 is the greatest 6-digit number. If we add 1 to the
greatest 6-digit number, that is 999999, we get a 7-digit number. Tips
9 9 9 9 9 9 Greatest 6-digit number
+ 1 For a 7-digit number, we need a
1 0 0 0 0 0 0 Smallest 7-digit number new place, called ten lakh.
1000000 is the smallest number of seven digits and is read as ten lakh.
Similarly, 2000000 is read as twenty lakh, 3000000 is read as thirty lakh and
9000000 is read as ninety lakh.
The greatest number of seven digits is 9999999. It is read as ninety-nine lakh ninety-
nine thousand nine hundred ninety-nine.
Some 7-digit numbers are given below. Let us see how these numbers are read.
Numbers How to read the numbers
a. 2365480 Twenty-three lakh sixty-five thousand four hundred eighty
b. 5431008 Fifty-four lakh thirty-one thousand eight
c. 9318564 Ninety-three lakh eighteen thousand five hundred sixty-four
d. 8009683 Eighty lakh nine thousand six hundred eighty-three
writing Large Numbers
Here are some tokens that you can use to make numbers.
Can we write numbers using tokens?
a. 4320 = 4 thousands + 3 hundreds + 2 tens = 4000 + 300 + 20
9
Large Numbers

