Decimal Number


Hex-Decimal Number




How to convert binary to decimal

Convert by using power of 2n


Example

Find the decimal value of (101101)2 by using Above table

Binary Power value
1 1
0 2
1 4
1 8
0 16
1 32

Add above binary 1 to its opposite Power of Value

1 + 4 + 8 + 32 = 45

Binary to decimal conversion table

Binary
Number		 Decimal
Number		 Hex
Number
0 0 0
1 1 1
10 2 2
11 3 3
100 4 4
101 5 5
110 6 6
111 7 7
1000 8 8
1001 9 9
1010 10 A
1011 11 B
1100 12 C
1101 13 D
1110 14 E
1111 15 F

Example

Find the Hex-decimal value of (101101)2 by using Above table

1 0 1 1 0 1

Make pair of 4 from Rightside

0 0 1 0 1 1 0 1

By using above table


2 D

 

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