Binary
To convert binary (binary: 01101010) to decimal, take each digit from right to left and multiply it by the place value then added to running total.
0 × 1 = 0, add 0
1 × 2 = 2, add 2, get 2
0 × 4 = 0, add 0, get 2
1 × 8 = 8, add 8, get 10
0 × 16 = 0, add 0, get 10
1 × 32 = 32, add 32, get 42
1 × 64 = 64, add 64, get 106
0 × 128 = 0, add 0, get 106.
The answer is that 01101010 binary = 106 decimal.
See Also