Conversions Of Number System:
Conversions Of Number System:
Decimal to binary
Divide by 2 and start bottom to top.
Decimal to octal
Divide by 8 and start bottom to top.
Decimal to hexadecimal
Divide by 16 and start bottom to top.
Binary to decimal
Multiply by 2 and power start on 2.
Octal to decimal
Multiply by 8 and power start on 8.
Hexadecimal to decimal
Multiply by 16 and power start on 16.
Binary to octal
Make table start 3 marks right to left and 3 mark look in the table and write below 3 marks and write them.
Octal to binary
Make table mark 3 below the octal numbers and write them.
Binary to hexadecimal
Make table 4 mark below the binary numbers and write them.
Hexadecimal to binary
Make table 4 mark below the hexadecimal numbers and write them.
Octal to hexadecimal
Step one: convert octal into binary.
Step second: convert binary of octal into hexadecimal.
Hexadecimal to octal
Step one: convert hexadecimal into binary.
Step second: convert binary of hexadecimal into octal.
Decimal to binary in points
Before point same as decimal to binary conversion after point all the numbers multiply by 2 the result again multiply by 2 when same result begin then stop and write start top to bottom and count before the same result.
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