Page 108 - New Medley 5 Semester 1

Solution:
Crores Lakhs Thousands Ones
period Period period period

TC C TL L TTh Th H T O

1 3 3 4 6 7 8

4 3 3 4 5 6 7 9

7 2 1 0 9 8 7 3 4

Example 7: Read the numbers from the given place value chart.

Crores Lakhs Thousands Ones

period Period period period

TC C TL L TTh Th H T O

9 6 8 9 1 0 2

8 3 7 5 0 2 1 9

7 4 7 8 4 5 9 3 4

Solution: The numbers are 9689102; 83750219 and 747845934.

Writing seven, eight and nine digit numbers without a place value chart

To write a eight or a nine digit number without using a place value chart
we use commas to separate periods.

Crores period Lakhs Period Thousands period Ones period

TC C TL L TTh Th H T O

2 3 4 5 2 6 3

7 3 4 6 5 6 9 4

4 7 2 3 1 5 7 4 8

23,45,263 (23 lies in the period of lakh, 45 lies in the period of thousand

and 263 in the period of one, so they are separated by commas).

7,34,65,694 (7 lies in the period of crore, 34 lies in the period of lakh,
65 lies in the period of thousand and 694 in the period of one, so they

are separated by commas).

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