Question

Read these numbers. Write them using placement boxes and then write their
expanded forms
(1) 475320 (ii) 9847215 (ii) 97645310 (iv) 30458094
(a) Which is the smallest number?
(b) Which is the greatest number?
(c) Arrange these numbers in ascending and descending orders​

Answer 1

Given : (1) 475320 (ii) 9847215 (ii) 97645310 (iv) 30458094

To Find :  

(a) Which is the smallest number?

(b) Which is the greatest number?

(c) Arrange these numbers in ascending and descending orders​

Solution:

475320 = 4 * 10⁵  + 7 * 10⁴  + 5 * 10³  + 3 * 10²  + 2 * 10¹  + 0 * 10⁰

9847215 = 9 * 10⁶ + 8 * 10⁵  + 4 * 10⁴  + 7 * 10³  + 2 * 10²  + 1 * 10¹  + 5 * 10⁰

97645310 = 9 * 10⁷ +  7 * 10⁶  + 6 * 10⁵  + 4 * 10⁴  + 5 * 10³  + 3 * 10²  + 1 * 10¹  + 0 * 10⁰

30458094 = 3 * 10⁷ +  0 * 10⁶  +4 * 10⁵  + 5 * 10⁴  + 8 * 10³  + 0 * 10²  + 9 * 10¹  + 4 * 10⁰

475320   is the smallest number

97645310 is the greatest number

ascending order

475320  , 9847215 , 30458094 ,  97645310

Descending order

97645310 , 30458094  , 9847215 , 475320

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Answer 2

Given :- Read these numbers. Write them using placement boxes and then write their expanded forms :-

(1) 475320 (ii) 9847215 (ii) 97645310 (iv) 30458094

(a) Which is the smallest number?

(b) Which is the greatest number?

(c) Arrange these numbers in ascending and descending orders

Answer :-

Crore -----Ten lakh ----- Lakh -- ten thousand -- thousand -- Hundred - tens - one

1) 475320

Lakh -- ten thousand -- thousand -- Hundred - tens - one

4 -------------- 7 -----------------5 -------------3 ----------2 ------ 0 .

(2) 9847215

Ten lakh - Lakh - ten thousand - thousand - Hundred - tens - one

9 -------------- 8 -----------------4 -------------7 ----------2 ------ 1 ------ 5 .

(3) 97645310

Crore -----Ten lakh ----- Lakh -- ten thousand -- thousand -- Hundred - tens - one

9 -------------- 7 -----------------6 -------------4 ----------5 ------ 3 ----- 1 ----- 0 .

(4) 30458094

Crore -----Ten lakh ----- Lakh -- ten thousand -- thousand -- Hundred - tens - one

3 -------------- 0 -----------------4 ------------- 5 ---------- 8 ------ 0 ----- 9 ----- 4 .

so,

→ Largest number = 97645310

→ Smallest number = 475320

→ Ascending order = 475320 < 9847215 < 30458094 < 97645310 .

→ Descending order = 97645310 > 30458094 > 9847215 > 475320 .

Learn more :-

(3) निम्न के स्थानीय मान लिखिये-

(अ)43.24

(स)884.20

(ब) 534.34

(द) 178.34

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