Page 125 - New Medley 5 Semester 1

Example 30: Write the greatest 9-digit number in figures and
in words according to the International System of

Numeration.

Solution: The greatest 9-digit number is 999999999. It can be
expressed as:

In figures: 999,999,999

In words: Nine hundred ninety-nine million nine hundred

ninety-nine thousand nine hundred ninety-nine

EXERCISE 1.6

A. Arrange the digits of the following numbers in the International place-
value chart.

1. 202345678 2. 68743650 3. 340835967

B. Write the following numbers in figures and in words according to the

International System of Numeration.
1. 43456878 2. 530083572 3. 60800530

4. 703050704 5. 866600055 6. 9387942

C. Translate the following number names in figures.

1. Forty-one million four hundred fourteen thousand one hundred four

2. Seven hundred seventy million eighty thousand two hundred nineteen

3. Five hundred million nine hundred nine thousand six hundred thirty-
seven

4. Two hundred eleven million twelve thousand fifty

5. One hundred eighty million nine thousand two

6. Sixteen million four hundred forty-four thousand seven hundred seventy-

seven

D. 1. Write the smallest eight-digit number using four different digits only in
the International System of Numeration.

2. Write sixty crore twenty-five lakh six thousand fifteen in words according
to the International System of Numeration.

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