Question

20. Convert 45(10) to binary, octal and hexa-decimal number systems.​

Answer 1

Answer:

1.binary

45/2

22/2 remainder 1

11/2 remainder 0

5/2 remainder 1

2/2 remainder 1

2/1 remainder 0

0 remainder 1

45(10)=101101(2)

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2 octal

45/8

5/8 remainder 5

0 remainder 5

45(10)=55(8)

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3 hexa-decimal

45/16

2/16 remainder 13

0 remainder 2

45(10)=2D