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Let the representation of a number in base 3 be 210. What is the hexadecimal representation of the number?
1. 21
2. 528
3. D2
4. 15

1 Answer

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Best answer
Correct Answer - Option 4 : 15

Concept:

Step 1: Conversion: base 3 to decimal

Step 2: Conversion: decimal to Hexadecimal

Calculation:

Step 1:

Conversion: base 3 to decimal

(210)3 = 2 × 32 + 1 × 31 + 0 × 30

= 18 + 3 = 21

Step 2:

Conversion: decimal to Hexadecimal

16

21

 

16

1

5

 

0

1

 

Read the remainder from bottom to top: (15)16

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