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Standard VIII
Maths
Expressing Small Numbers in Standard Form
Question

Write the following numbers in the usual form: $$ 4.83 \times 10^7 $$

A
4,83,00,000
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Solution
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Correct option is A. 4,83,00,000
Now,
$$4.83\times 10^7$$

$$=\dfrac{483}{10^2}\times 10^7$$

$$=483\times 10^{(7-2)}$$

$$=483\times 10^5$$

$$=4,83,00,000$$

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Similar Questions
Q1
Write the following numbers in the usual form: $$ 4.83 \times 10^7 $$
View Solution
Q2
Write the following numbers in the usual form:
(i) 4.83 × 107
(ii) 3.02 × 10−6
(iii) 4.5 × 104
(iv) 3 × 10−8
(v) 1.0001 × 109
(vi) 5.8 × 102
(vii) 3.61492 × 106
(viii) 3.25 × 10−7
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Q3

Write the following numbers in the usual form:

(i) 4.83×107 (ii) 3.02×10−6

(iii) 4.5×104 (iv) 3×10−8

(v) 1.0001×109 (vi) 5.8×102

(vii) 3.61492×106 (viii) 3.25×10−7

View Solution
Q4
Write each of the following numbers in usual form:
(i) 3.74 × 105
(ii) 6.912 × 108
(iii) 4.1253 × 107
(iv) 2.5 × 104
(v) 5.17 × 106
(vi) 1.679 × 109
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Q5

Question 74 (a)

Express the following in usual form.
8.01×107


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