Decimal to Binary Conversion and vice versa
Decimal to Binary Conversion
Decimal Number: The number which are formed by the number 0,1,2,3,4,5,6,7,8,9 are called decimal number. Ex: 16, 32, 128, 1001 etc.
The base of decimal number is 10. (255)10
Binary Number: The number which are formed by 0 and 1 only are called Binary number. Ex: 1011, 0011, 1010 etc.
The base of binary number is 2. Ex: (1010)2
Conversion:
convert (255)10 into Binary number
The binary code of the 255 is 11111111. always write your answer from bottom to top.
Binary to Decimal conversion
Take a binary number 101101
Mark number from 0 to N
Now ,
1*2^5+0*2^4+1*2^3+1*2^2+0*2^1+1*2^0
= 32+0+8+4+0+1
=45
Decimal Number: The number which are formed by the number 0,1,2,3,4,5,6,7,8,9 are called decimal number. Ex: 16, 32, 128, 1001 etc.
The base of decimal number is 10. (255)10
Binary Number: The number which are formed by 0 and 1 only are called Binary number. Ex: 1011, 0011, 1010 etc.
The base of binary number is 2. Ex: (1010)2
Conversion:
convert (255)10 into Binary number
The binary code of the 255 is 11111111. always write your answer from bottom to top.
Binary to Decimal conversion
Take a binary number 101101
Mark number from 0 to N
1*2^5+0*2^4+1*2^3+1*2^2+0*2^1+1*2^0
= 32+0+8+4+0+1
=45
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